14 best freeze alarm

A freeze alarm, also known as a freeze detector or freeze warning system, is a device designed to monitor and alert homeowners or property managers when the temperature in a specific location drops to a level where there's a risk of frozen pipes or other cold-related issues. These devices are primarily used for protecting homes, cabins, or other structures in colder climates. Here are some key points about freeze alarms:

  1. Purpose: The primary purpose of a freeze alarm is to prevent damage caused by freezing temperatures. When temperatures drop significantly, pipes can freeze and burst, leading to costly water damage. Freeze alarms help homeowners take preventive measures before such incidents occur.

  2. Temperature Monitoring: Freeze alarms are equipped with temperature sensors that continuously monitor the temperature in a specific area, such as a basement, crawl space, or other vulnerable locations. They typically have a set temperature threshold, often around 32°F (0°C).

  3. Alerting Mechanisms: When the temperature drops below the preset threshold, the freeze alarm activates and sends out alerts. These alerts can be in the form of phone calls, text messages, emails, or sirens, depending on the specific model and its connectivity options.

  4. Connectivity: Many modern freeze alarms are connected to a homeowner's Wi-Fi network or a cellular network, allowing them to send alerts remotely. Some models also offer the ability to control and monitor the device through smartphone apps or web interfaces.

  5. Power Source: Freeze alarms typically run on batteries, making them effective even during power outages. However, they may require periodic battery replacement or have backup power sources, such as rechargeable batteries or solar panels.

  6. Installation: Installing a freeze alarm is relatively straightforward. They can be placed in key areas prone to freezing, such as near water pipes, and set up to send alerts to the homeowner or property manager.

  7. Additional Features: Some freeze alarms come with additional features, such as humidity monitoring, motion sensors, or the ability to connect to other home security and automation systems.

  8. Benefits: The main benefit of a freeze alarm is early warning. By receiving alerts when temperatures drop, homeowners can take actions like adjusting thermostats, adding insulation, or allowing faucets to drip to prevent freezing. This can save money on potential repairs and reduce the risk of property damage.

  9. Cost: The cost of a freeze alarm can vary depending on its features and capabilities. There are both basic, standalone models and more advanced systems that integrate with smart home ecosystems.

In summary, a freeze alarm is a valuable safety and security device designed to monitor temperature levels in vulnerable areas of a home and provide timely alerts to homeowners or property managers when the temperature drops to a point where frozen pipes or other cold-related issues could occur. It is an essential tool for preventing costly damage and ensuring the safety of a property during cold weather conditions.

Below you can find our editor's choice of the best freeze alarm on the market
  

Temp Stick Wireless Remote Temperature & Humidity Sensor. Connects Directly to WiFi. Free 24/7 Monitoring, Alerts & History. Free iPhone/Android Apps, Made in America. Monitor Anywhere, Anytime!

Based on 1 reviews Check latest price

Product description

Temp° Stick by Ideal Sciences is an all-in-one wireless sensor that remotely monitors and alerts temperature & humidity conditions from anywhere, anytime. Connect to your home or business WiFi network and start receiving text and email alerts the instant an important change in temperature or humidity triggers, when connection is lost or when batteries are low.

View and manage from any smart phone, tablet or PC.



  • Track Temperature (-40°F to 140°F)
  • Track Humidity (0 to 100%)
  • Receive text and email alerts
  • Battery operated, place it anywhere
  • Connects directly to WiFi network
  • No gateway devices required
  • Easy 3 minute setup
  • Set triggers for alerts
  • Customize alert messages
  • Monitors/alerts battery levels
  • Monitors/alerts if WiFi signal lost
  • Unlimited history of readings
  • Monitor every 5,10,15,30 or 60 min
  • No fees or subscriptions
  • Access anywhere via web browser
  • Free Android & iPhone apps
  • Alert multiple users
  • Supports multiple sensors
  • Set C° or Fahrenheit
  • LED light on when taking readings
  • Requires 2 x AA alkaline batteries (included)
  • Battery life: 1 year (+)
  • 3 Year warranty
  • American made
  • Support 7 days a week! 888.263.6973


Set-Up in 3 Easy Steps:

1) Add batteries (included) to sensor.

2) Connect with phone, tablet or PC.

3) Sign up and follow instructions to receive temperature and humidity data.



Specifications:

Dimensions: 3.5" x 1.5" x 1.25"

Factory-calibrated, excellent stability

High accuracy temperature sensor: ±0.4 °C (max)

Temperature operating range up to –40 to +125 °F

Relative humidity sensor: ± 4% RH (max), 0 to 80% RH

0 to 100% RH operating range



RV Customers: Does not operate on guest networks at RV parks. You will need a WiFi hotspot.

  • Remote WiFi temperature and humidity monitor. 3 year warranty; the only sensor you'll need!
  • Superior 1 year (+) battery life! Completely wireless, battery operated sensor (AA batteries included). No gateways or wires needed. Connects to WiFi and sends text and email alerts for high/low temperatures, humidity levels, WiFi connection loss and low battery.
  • Check-in remotely from anywhere, anytime using your mobile, tablet or PC. Connects to your WiFi and monitors temperature and humidity in your home, refrigerator/freezer, walk-in cooler, wine cellar and much more.
  • Data logging with unlimited history. No subscription and no fees. Accurately monitor conditions 24/7.
  • Free email and phone support 7 days a week! Fast, knowledgeable assistance. Made in America. Support American manufacturing & ingenuity.

User questions & answers

Question: Rather than a cell phone, will this work with a Verizon "home" phone
Answer: The Temp Stick will work with any mobile smart phone or tablet device that is capable of downloading and operating the Temp Stick App. I am not aware of any wired home phones that support wireless style "Apps". Mike Poole
Question: So I understand, you purchase a "stick" for $149 - adding multiple "sticks" is he same flat fee of almost $150 - and they all communicate to same app
Answer: Yes, multiple Temp Sticks can be managed through the same app. In my case, I have one Temp Stick in my Connecticut house, and another Temp Stick in my Florida home. Both report and are managed through my iPhone app.
Question: Is there a subscription for the device
Answer: No fees or subscriptions
Question: can it work with multiple senors
Answer: I have been enjoying the temp stick and have recommended it to many people. (I own an HVAC company.) But I have run into an issue that no one can seem to help me out with... I have been running 10 temp sticks on my app with ZERO issues... I have now attempted to add an 11th and 12th device and "BATTERY 0% - REPLACE BATTERY" is now shown in app for BOTH. This leads me to believe that an app is LIMITED to 10 devices. I have multiple devices in stock and have now tried 5 different devices. (All with same result) I then took it a step further and removed an existing device and "POOF" the device that was number 11 suddenly WORKS. (Battery 100%) I then attempted to re-install device 10 that was removed and "POOF" BATTERY 0% - REPLACE BATTERY. This proves to me that it is NOT the device but is in fact a LIMIT of 10 devices which can be monitored. Why then, does the temp stick website claim you can monitor UNLIMITED devices??! This is going to affect my recommendations drastically. NOT HAPPY.

Product features

Temp Stick WiFi Remote Temperature & Humidity Sensor. Free 24/7 Monitoring, Alerts + Historical Data. Monitor from Anywhere, Anytime!

Temp° Stick by Ideal Sciences is an all-in-one wireless sensor that remotely monitors and alerts temperature & humidity conditions from anywhere, anytime. Connect to your home or business WiFi network and start receiving text and email alerts the instant an important change in temperature or humidity triggers, when connection is lost or when batteries are low. View and manage from any smart phone, tablet or PC.

  • Track Temperature (-40°F to 140°F)
  • Track Humidity (0 to 100%)
  • Receive text and email alerts
  • Battery operated; place it anywhere
  • Connects directly to WiFi network
  • No gateway devices required
  • Easy 3 minute setup
  • Customize alert messages
  • No fees or subscriptions
  • Alert multiple users (up to 10)
  • Supports multiple sensors

American Manufacturing & Ingenuity

We proudly support American jobs and manufacturing. All products go through an extensive review and testing process before they are considered Ideal Sciences worthy.

Powerful WiFi Range

The advanced-range antenna on the Temp Stick allows it to reach your WiFi through tough obstacles. Even through safe walls and walk-in coolers!

Friendly, US Based Phone Support

We are here 7 days a week to answer your call and assist you with any questions or issues you may have with your Temp Stick.

888.263.6973

Monday - Friday 9:00am - 9:00pm (EST) Sat & Sun 10:00am - 6:00pm (EST)

Fridges, Freezers + Food Storage

Temp Stick is perfect for refrigerators, freezers and even commercial grade walk-in coolers. Prevent food and other perishables from spoiling with immediate temperature and humidity alerts.

RV's, Mobile Homes + Tiny Homes

Use Temp Stick to monitor pet conditions and air conditioning in your mobile space.

Home + Second Home

Ensure your heat and air conditioning are functioning properly at home or away.

Greenhouses

Use Temp Stick to measure the temperature and humidity levels in your greenhouse so your plants flourish.

Wine Cellars + Storage

Protect your wine investment knowing the temperature and humidity levels in your storage room or cellar are at optimal levels.

Medical Supplies

Safeguard medical supplies. Track conditions carefully with unlimited data logging and reports.

Furry Friends

Keep your furry friends happy, healthy and comfortable.

Server Rooms

Use Temp Stick to prevent valuable computer equipment from overheating.

Email + Text Alerts

Send email or text (SMS) alerts to yourself and up to 10 others all at once (family members, co-workers, etc...). They don't even need to have the app installed to receive alerts.

No Hidden Fees or Subscriptions

Continuous monitoring and alert notifications all year long without paying a subscription charge or monthly fee, ever. Download the app for FREE in the Apple Store or Google Play for Android devices.

Internet Outage Alerts

Temp Stick can notify you via email or text message if it loses it's internet connection. It will also alert you when the connection has been restored.

Unlimited Data History

Unlike other sensors we store all of your data for free with easy-to-read dashboard graphs & charts. You can also download reports for any date range.

Features

  • Easy 3 minute setup
  • Battery operated, place it anywhere
  • Connects directly to WiFi network
  • No gateway devices required

Data logging with unlimited history. Accurately monitor conditions 24/7.

Connect and Go

Temp Stick gives you peace of mind to monitor your conditions while you are away. Get instant email or text alerts if the temperature or humidity hit critical levels. Temp Stick can also alert you if the internet connection is lost.

SimpleSENCE Water Leak and Freeze Detector, Smart WiFi Water and Freeze Sensor with Audible Alarm and Text & E-Mail Notification. Continuous Monitoring for Your Home and Investment Property (1 Pack).

Based on 142 reviews Check latest price

Product description

A Leak or Flood can be devastating both emotionally and financially.The SimpleSENCE leak and freeze detector combines protective features that blanket your home with layers of security for family safety and peace of mind.



● Leak Sensor

The small ergonomic size of the SimpleSENCE detector with wrap around water sensors allows for optimal placement in any leak prone area.



● Temperature Sensor

Monitors ambient temperatures, especially in cold weather climates that are prone to bursting pipes.



● Audible Alarm

The audible alarm activates when a leak or temperature variant is detected to alert anyone in the house when your smart phone may not be close by.



● Instant Alert Notifications

Receive instant alert notifications via email or sms push notifications to your smartphone as soon as a leak or temperature variant is detected.



● Long Battery Life

2-year battery life with battery life indicators for your sensor in the SimpleSENCE app.



Go Ahead and Order Now. We are so confident that you’ll love your SimpleSENCE Home Leak and Freeze Detector that we offer a ”No Questions Asked,100% Money Back Guarantee”! Plus, our dedicated Customer Care Team is standing by if you have any questions or need immediate assistance.

  • TRUSTED LEAK PROTECTION – Protects your home with around the clock leak and freeze detection. Immediately alerts you via email, text and 80db audible alarm when a leak is detected. Two-year battery life with two easily replaceable AAA batteries, plus battery and WiFi strength levels on the SimpleSENCE app.
  • SECURE FAST & EASY SET UP – Connects to your Home 2.4G Wi-Fi in only a few minutes and the easy to use SimpleSENCE App allows you to be up and running with no gateway needed, no additional equipment required, and no monthly subscription fees. 100% compliant with new 2020 state enacted cyber security regulations.
  • INSTALL MULTIPLE SENSORS IN MULTIPLE LOCATIONS – Install throughout your home, office, vacation home, rental property, and even aging parents’ homes. Place next to water heaters, washing machines, dishwashers, under kitchen and bathroom sinks, behind toilets, in basements, next to sump pumps, and in attics.
  • UNLIMITED ALERT NOTIFICATION CONTACTS – No limit to the number of contacts you can add to your alert notification list to help shut off the water if you’re not home, including family, friends, neighbors, and tenants.
  • DEDICATED CUSTOMER SUPPORT – Protecting your home from leaks is our number one priority. If you need any assistance at all with your SimpleSENCE, please reach out to us directly, we’re happy to help and based in the USA.

User questions & answers

Question: Will this unit work with a Wifi extender
Answer: the gauges and regulator come pre assembled. just attach to your cylinder and attach your hose to the barbed fitting.
Question: Will the device send a notification as soon as water is detected
Answer: normally anyone with a tank, regulator, gas line assembly w/ball lock is looking to dispense draft beer, and a lot of it. Don't know about soda stream hookup but at the very least I bet it will void the warranty...
Question: Does it tell you when the batteries need changing
Answer: I wasn't so lucky. I received a regulator with a 1/4 barb adapter, not an integrated 5/16" barb. The product description clearly states "integrated" 5/16" barb. Not so in my case. I'm still trying to get the seller to correct this.
Question: I would like to use on an outside water line. Is this indoor/outdoor
Answer: Yes Taprite products are USA made. Mind you that doesn't mean there might not be foreign components but they're clearly meeting the criteria for labor and materials composition to apply Made In USA to their products. It is an excellent regulator, I own 2 of them and they've been great.

Product features

Protect Your Home and Valuables from Water Damage with the SimpleSENCE Water Leak and Freeze Detector
Place SimpleSENCE Sensors In Areas That May Encounter A Leak Or Freeze Event
Sleek - Ergonomic Design Allows You To Fit Your Sensor In Tight, Hard To Reach Spaces.
Loud 80 db Audible Alarm Alerts You In Case You're Away From Your Smart Device
Immediate Alert Notifications Sent Via Text or E-Mail To Your Smartphone or Tablet

Ring Alarm Flood and Freeze Sensor

Based on 2 reviews Check latest price
  • Ring Alarm Flood and Freeze Sensor protects your home from flood and water damage. Get alerts on your smart phone when water or low temperatures (below 40°F / 4.4°C) are detected
  • Easy setup in minutes—without tools or professional installation. Requires Ring Alarm Security System (sold separately).
  • Manage Ring Alarm Flood and Freeze Sensor and other Ring products with the Ring app.
  • Battery life 3 years max. Batteries are replaceable.

User questions & answers

Question: Is this homekit compatible? it came up on a homekit water sensor search but i am pretty sure it is not homekit compatible
Answer: It fits my generator with room to spare. I store my generator inside when not in use and its just the right weight for that purpose.
Question: Could this be setup in user settings to give alerts under 75 degrees and above 90 degrees
Answer: debe usar su protector o estar bajo techo
Question: I have ring doorbells is this compatible with that
Answer: No, never leave a cover on a running generator. I did purchase a Gentent. Which you use on a running generator, to protect it from rain or snow!
Question: Re: placement for the freeze alarm, are u supposed to strap it to a pipe maybe, so you get alerted the water's freezing and it therefore might burst
Answer: Look at Gentent, I purchased 1 to protect generator from rain and snow while running.

Water and Temperature Alert with Text Message and Email Notifications, Dual sensors

Based on 545 reviews Check latest price

Product description

Be Alerted of Leaks while away from home or business

MySpool Water and Temperature Alert is a smart water sensor that sends email, text, and smartphone alerts to homeowners, renters, business owners, and property managers as soon as a water leak is detected. It also sends email alerts when temperature exceeds thresholds.

No Hub Required

With Myspool Water Alert you avoid the limitations of other hub-based and wired products. Each Water Alert works independently with your Wi-Fi network. The Water Alert can be placed in multiple locations throughout your home or business. Your notifications will include your text for each Water Alert that you specify in the device configuration. Name your location and place it near sinks, refrigerators, washers, sump pumps and in basements.



No Fees

There are no fees for using Myspool Water Detector for any kind of alert notifications.



Monitor status on the web

No need to look in the crawlspace or the attic, device activity and status can be checked on your private web page.

Flexible design

Myspool Water Alert comes with an extra long 6 foot power cord connected to an enclosure with a transmitter. Rugged enclosure can be placed on a shelf, mounted with screws, or simply left on the floor. The actual water sensor is nickel plated to resist oxidation. It is connected to the enclosure with a set of wires over 5 feet long. This allows the sensor to be placed in hard to reach places, including a crawl space or a sump pump bucket. A waterproof temperature sensor is attached with a 3 ft cable. It can be configured to send data to a Thingspeak channel for analysis and display. The only requirement for the Water Alert location is that a WiFi network is available to access Myspool cloud servers.



A must-have

For renters, homeowners, property managers, and business owners everywhere, the Water Alert is a must-have device, saving you thousands of dollars in damage and costly repairs.

  • Water and Temperature alerts using your WiFi, no app to install and no hub is required. Each device can send alerts to one phone number and up to five email addresses. All or some of the email addresses can also be used to receive text notifications. All services are free.
  • Email and text message notifications sent when water is detected. Email notifications sent when temperature exceeds high or low thresholds. Data collection mode for temperature data sends data to a ThingSpeak channel if configured. All services are free.
  • View device status and recent activity on a dedicated secure web page. Additional MySpool Central Monitoring Service for this device is included free of charge. In case your device misses a scheduled daily check-in, you will be notified that there is an issue. Another notification will be sent when your device comes back online.
  • Comes with an extra long 6 ft power cord and two hardened sensors: a water sensor with a 5 ft wire and a temperature sensor with a 3 ft wire. High quality moisture sensor with nickel plated surface for corrosion resistance is designed for multi use: just wipe it dry and use it again. High quality waterproof temperature sensor has a temperature range from -55°C to +125°C (-67°F to +257°F), with accuracy of 0.5°C over recommended range of -10°C to +85°C.
  • Rugged enclosure supports up to 300 lbs, designed to operate in dusty and moldy environments. Avoid costly repairs by keeping MySpool Water Alert anywhere that has the potential for flooding, developing a leak, or exceeding operating temperatures. Best in class support only a phone call or email away.

User questions & answers

Question: Is there a single kit that offers temperature, leak, and a float sensor, or would I need to buy 2 kits (water+temp) and Float switch kit
Answer: You can buy this product and a float sensor on myspool and replace the moisture sensor with a float switch.
Question: Will this work on a 220v socket, or 110v only
Answer: It works on 110.
Question: Installed the device, configured both text and email alerts. now i receive a text alert every 6:30 mins. but no email alerts at all. why is it so
Answer: Look for an email with a subject "AWS Notification - Subscription Confirmation". You need to click on the link in that email to confirm your subscription to email notifications. If you cannot find it, go to Configure Device, remove and then add your email again. All email changes require subscription confirmations.
Question: As the lead from the sensor to the box is only 2 feet, can you mount the box to a stud or wall
Answer: Yes you cam: use either duct or double sided tape. You may also want to look at the rugged version: it comes with a 5 foot lead which is rigidly connected to the sensor. It also comes in an enclosure which has screw mount holes.

Product features

MySpool device setup Summary

1. Connect your device to WiFi

2. Create account on myspool.com

3. Configure your email and text message on myspool.com

The first step is the most challenging one. It should also be done first so that MySpool servers can identify your device when you login to configure it.

Step 1. Connect your device to WiFi

Open your phone, go to Settings, and choose Wi-Fi. Under the CHOOSE A NETWORK tab you will see available networks. One of them will be the MySpool Device. It will look like SASensor-000000 where "000000" is the unique device ID. In the example it is shown as SASensor-2336877. Click on it.

Once connection is established, which may take a few seconds, it will open a browser window with Alerts WiFi Manager.

Step 1, continued. Configure WiFi

Click Configure WiFI. You will see a list of networks that MySpool device can use.

Select your WiFi router and enter its password. Click Save. Note: SAS network will not be visible on your phone after this step.

You can now use your laptop or smartphone to create an account on myspool.com and specify where you want your emails and text messages sent.

Control Products FreezeAlarm Homesitter Temperature, Water, Power Alarm HS-700 with voice message to up to 3 phone numbers / No monitoring fees

Control Products

Based on 303 reviews Check latest price

Product description

The HS-700 HomeSitter from Protected Home is the lowest cost multi-functional home monitoring system on the market! The HomeSitter will sound an audible alarm and call up to three telephone numbers to protect your home from damage caused by temperature extremes, water leaks or power failures. Alarm set-up takes just a few minutes and there are no monitoring fees or installation costs! All you need is a phone line and a power outlet.

From the Manufacturer

The HomeSitter Alarm is a multi-functional alarm dialer that is perfect for protecting any home whether it is a vacation property, rental, multi-unit home, or your primary home that needs protection while you are away or at work. This unit will call up to three telephone numbers to notify you if the temperature in the home gets too hot or too cold. (if your furnace or air conditioner fails) This can prevent burst/frozen pipes, water damage, and mildew. The unit comes with a water sensor to monitor leaky pipes, burst washing machine hoses, or over-flowing sump pumps. You will also be notified if upon a power outage which can affect appliances spoil freezers worth of food. This unit not only calls you, but also sounds an audible alarm for when you are home. This unit runs on regular power and requires 2-AA back-up batteries. (batteries not included) You will receive phone call notification if your batteries need replacing as well. This all-in-one home protection unit requires no installation and no monitoring fees. It comes with a one-year warranty from the manufacturer.

  • Low/High temperature alarm call-out
  • Water Sensor to monitor leaky pipes, basement floods, over-flowing sump pumps, burst washing machine hoses.
  • Power outage alarm
  • Calls three telephone numbers and sounds an audible alarm
  • Low battery alarm

User questions & answers

Question: Can I use two HS-700 Freezealarms to monitor two levels of my house, the basement zone and the living room zone on the main floor
Answer: YOU CAN. There is a cheaper way, just by an additional sensor and hook it up to the same HS-700. I have four sensors hooked up to mine.
Question: Are there different voice messages for different conditions. Or does it us a single message and you have to count the number of beeps like PhoneAlert
Answer: There is a vocal message indicating the alarm condition.
Question: If I buy an extra water alarm, can I tie it parallel to the existing alarm and, if one of them senses water, it would trigger the alarm
Answer: You are correct that wired in parallel as many sensors as desired can be used. The alarm unit will go into alarm if any one of the sensors is triggered.
Question: Does the water sensor work just on sumps or will it sense dampness/moisture on the basement floor or bath cab if you run the sensor to that location
Answer: For sure it works anywhere on the floor when it senses dampness. I think the sensor would work on any surface that becomes wet. It is independent of the sump pump. It is however wired to the unit ( about 12 feet), but the directions tell you what gauge to use, should you wish a longer length.

Freezing Temp Alert, Freeze Warn Light: Flashes Below 42°F Available in Red OR Blue (Red)

Based on 31 reviews Check latest price
  • Bright Red Flashing Light: Alerts Friends, Neighbors, or Caretaker to Possible Freezing Temperature
  • 20 foot Extra Long Sensor Extension Cord
  • 2 "D" Batteries (Included)
  • Magnetic Base for Easy Installation
  • Works Out of Box

User questions & answers

Question: I need to keep strobe part outside in subzero weather. Will that affect the operation part of it? Little worried about batteries
Answer: I don't know how the strobe will work outside. Mine is located in a inside window facing the street.
Question: can it be mounted with screws? I dont have metal to mount it to
Answer: The bottom of the light is magnetic, I have the light sitting in the window where it is visible from the street. What do you want to mount the light to?
Question: Can you set the temp on this or is it always at
Answer: Temperature is fixed. No adjustment.
Question: How loud is it
Answer: It makes no sound. It is a flashing strobing red light.

Proteus AMBIO - Wifi Temperature Humidity sensor with Buzzer and Email / Text Alerts

Proteus

Based on 292 reviews Check latest price
  • Cloud connected WiFi Temperature Humidity sensor with NO monthly charges
  • Connects to your home or office wifi. No hub or gateway required.
  • Sends alerts by email/ text messages to multiple phones and emails.
  • Easy set up, plugs directly into wall outlet. Sensor sticks out 3 inches for improved accuracy. Contact us if you need longer sensor cable.
  • Programmable smart buzzer can be turned off after few minutes to avoid prolonged beep noise

User questions & answers

Question: I am using this for a fridge. Is there a longer probe? Maybe 3 feet
Answer: Yes, this is possible. But we dont have a listing for this on amazon. Can you please contact Proteus support line?
Question: I need to monitor the water temp of a hot tub via internet. There is wifi and power available at the hot tub. Will this sensor work
Answer: If you meant you want to dip the sensor in water, No, the sensor is not water proof. But if you want to attach the sensor to the outside of a tub or container, then yes that will work if you get an extension cable for the sensor. The default sensor is only few inches long.
Question: You said you need to plug it into your pc - is it compatible with apple os
Answer: You don't really need to plug it into a PC. If at all, it is just to power the sensor during setup. Any and all interactions with any OS is through a browser over WiFi. So, OS does not matter.
Question: will a power outage be reported
Answer: Yes it does. The cloud monitors when a sensor goes offline and reports to you via text, email. It will also alert you when the sensor is back up and running. The outages can be because of power, wifi, or network issues.

Product features

Proteus AMBIO

Measure. Log. Alert. And more!

Proteus AMBIO makes it easy to monitor temperature and humidity, set thresholds and get notified when alarms are tripped. Monitor from anywhere and get live data and historic graphs.

Easy To Setup

You can use your smart phone, tablet or a laptop to setup the sensor.

  • Power up your sensor.
  • Connect your phone/ laptop to ProteusSetup-xxxxx network.
  • Wait for setup screen to popup.
  • Select your wifi, enter wifi password.
  • Select timezone.
  • Enter primary email.
  • Save Settings.

Email, Text, Call Alerts

Add multiple emails and phones to your notification list and get alerts when alarms are tripped.

Call alerts are an optional paid feature that you can enable on the cloud

External Probe For Enhanced Accuracy

Proteus Ambio comes with a plug-in external Temperature/ Humidity probe for high accuracy readings. The probe is 3 inch long but can be extended upto 12 ft using TRRS extension cords..

Need an APP?

Proteus is designed to work with or without an App. Need one? We have one for both android and iOS devices. Don't want to install any more apps? Simply use a browser to view your sensors. Best of both worlds.

Multiple WiFi Networks, APIs

Program upto two WiFi Networks during setup, and Sensor will automatically pick the network with best signal strength.

Proteus also supports API calls for accessing data directly from a server or your custom applications.

Rich with Features, Designed with Simplicity.

Configurable, Built-in Buzzer, Optional External Buzzer

Proteus comes with a loud built-in buzzer rated at ~85 dB. This can be compared to the loudness of a household carbon monoxide alarm buzzer.

For applications requiring additional audible alarm range, the base unit can be connected to an external 115db siren via the micro USB port.

Notify on power or wifi outages

Proteus brings the smarts when there are power or wifi issues with the sensor. It will let you know if the sensor fails to send data to the cloud due to power, wifi or internet issues.

Want to ignore short outages?

You can program a time window, any outages shorter than this window will be ignored. A minimum 10 minute delay is default to avoid such outages.

Data Logs, Graphs

View live and historic data as tables and zoomable graphs on the app or browser.

Notify Multiple Contacts

Add multiple emails and phones to be notified on alarm events. Get notified when alarm conditions are resolved.

Brifit Refrigerator Thermometer, Wireless Digital Freezer Thermometer with 2 Sensors, Audible Alarm, Min and Max Record, Large LCD Display for Home, Restaurants, Bars (Battery not Included)

Based on 77 reviews Check latest price

Product description

Features:

-The LCD screen with large digit, easy to read, at-a-glance thermometer.

-Displays indoor/outdoor temperature, MAX/MIN records, and temperature trend indicator arrow.

-Equipped with 2 sensor transmitters, convenient to place on different shelves.

-Set the Max/Min alarm value manually, warn you by buzzer.

-Compact & delicate design, suitable for home, restaurant, cafes, etc.

Note:

-Don’t disassemble the product freely.

-While the indication is blurring, please change the battery.

-Don’t put this product in the place where it is hot, humid, dusty or full of corrosive gas, in case that its electronic components are damaged.

-It will not alarm at once when temperature exceeds pre-set. It will compare the temperature after 10 minutes. And when temperature reaches alarm value, the thermometer will alarm immediately.

Package Included:

1 x Main Unit

2 x Transmitters

1 x User Manual

  • 【High Quality & Backlight & Large Display】Backlight shows digit clearly and wide field of view. The LCD screen with large digit and High-Quality Acrylic panel. Records Min and Max temperature provides the historical temperatures readings. With this feature, you can easily monitor the temperature change of your refrigerator and provide double protection to your food safety.
  • 【2 Wireless Sensors】 Built-in the console and 2 remote sensors, the wireless fridge thermometer can display indoor temperature and 2 groups of outdoor temperature simultaneously. You can put the sensor in the refrigerator or outdoor.
  • 【Audio Alarm】 The wireless refrigerator temperature with audible alarm, you can set the maximum and minimum alarm value manually. It can ring when the temperature value reaches at the point of limit max or min alarm value that you pre-set.
  • 【Multiple Installtion Ways】The wireless thermometer is easy to install. The display unit can stand on the table, hang on the wall, The wireless sensor can clip on door or hang on the wall.
  • 【Operate Easily】There are 6 function keys on the main unit and signal indicator on the transmitter, you just press the corresponding key to turn on/off the alarm, switch the Celsius or Fahrenheit and clear the MAX/MIN records.

User questions & answers

Question: how long does the alarm sound-until you turn it off? We want to put one in our chest freezer in our garage, but we don't go there every day
Answer: There are 3 units, a "console" that can be placed conveniently and 2 separate sensors. The alarm rings at the console, not inside the freezer. If the distance between a sensor and the console is less than 50 feet (perhaps even 300 feet) there shouldn't be a problem. The question is "Can you place the alarm where you are likely to hear it?," rather than "How long does the alarm sound?" Also after it sounded, I would check my batteries.
Question: what is the range of this alarm for example i want to monitor the freezer in my garage approx. 200 ft from my home
Answer: I could not find this information when I was researching these thermometers. A couple other wireless digital freezer thermometer by this manufacturer have a range of 100m=328ft, but neither the information online nor that accompanying the thermometer verifies this range for this model.
Question: What kind of batteries does it use
Answer: 2 AA for each sensor (4 for 2 sensors), 4AAA for the "console." Alkaline batteries work better at low temperatures.
Question: Does the back light stay on or you need to push the button
Answer: I push one of the buttons to light the display. Then it goes dark in a a minute or two.

Honeywell Home CW200A Winter Watchman Temperature Alert

Honeywell Home

Based on 322 reviews Check latest price

Product description

The Honeywell Home CW200A1032 Winter Watchman is the perfect remedy for those concerned with the very real and potentially dangerous consequences of frozen and bursting pipes. The popularity surrounding the Winter Watchman is not without its due. The model is incredibly easy to install and requires an outlet into a lamp near the front of your home. Should the temperature ever dip and plunge below a preset level that you've selected, the unit will respond by flashing the lamp's lights to alert everyone within the area that there is a problem. Featuring a robust range of options to explore when assigning your specified warning temperature, the Winter Watchman is a must own product for the vigilant homeowner.

From the Manufacturer

Honeywell's popular Winter Watchman allows a simple protective solution to preventing frozen pipes when you are away. Simply plug the unit into a lamp near the front of your home, and if the temperature dips below a preset level in your home that could cause pipes to freeze and burst, the unit flashes the lamp light to alert neighbors that there is a problem.

  • Offers a simple protective solution to prevent frozen pipes when you are away
  • Easy to install by simply plugging the unit into a lamp near the front of your home.
  • The unit flashes the lamp light if the temperature dips below a preset level in your home so the pipes won't freeze and burst
  • Provides temperature range of 35-to-60-degrees Fahrenheit
  • Includes 1-year limited warranty
  • Maximum plug in wattage is 120 Watts

User questions & answers

Question: Do they make a digital model that is more accurate
Answer: Do not know. I don't believe a digital would be any more accurate.
Question: The pictures don't show how the lamp plugs into this device. Does it have an output outlet
Answer: The device plugs into an outlet. You then plug your lamp into the device. Yes, it has a place to plug into.
Question: Where is it made
Answer: Hi there, the product is manufactured in Mexico. Please, feel free to reach us at 1-800-468-1502 if additional questions or concerns arise. We'll be glad to assist you.
Question: I heard you need to plug it into an inside wall outlet, is that true. Can you use and extension cord with it
Answer: Yes it needs to be plugged into a wall outlet. I use an extension cord to a light in a window facing my neighbors house. Unit work very well.

Honeywell CHW3610W1001 Wi-Fi Water Leak And Freeze Detector, 1 -Pack

Honeywell

Based on 187 reviews Check latest price

Product description

Water leak detector& cable

User questions & answers

Question: Do you need your own server running a some type of controller to use this product? Can it also be used to detect high temperature situations
Answer: Don’t need a server but need internet access. Works with an app on the phone. Tells temp by I don’t think it has a temperature alarm. It does work well and has run on one set of batteries for a long time.
Question: Is this same as rchw3610wf1001/n
Answer: Yes
Question: Is the battery rechargeable
Answer: No. Uses alkaline batteries. Your App monitors the battery.
Question: How does it work
Answer: Actually works great. It communicates through your wifi and alerts your phone or tablet if water is detected or high humidity. You can also check the temperature and humidity when you are away from home. We already had an alert when the washing machine failed. It saved us thousands of dollars in damage by alerting us of water on the floor. Very easy to install if you have wifi.

Product features

Honeywell CHW3610W1001 Wi-Fi Water Leak and Freeze Detector, 1 -Pack

Use to detect temperatures that can freeze pipes, and humidity that could damage valuables.

The sensors have the ability to record and log your humidity and temperature of the area you are monitoring.

Each can be individually named and registered in the Lyric App and easily connect to your home Wi-Fi network.

If a leak is detected or pipe begins to freeze, the Lyric App on your phone will alert you wherever you are.

About Honeywell

Honeywell is a Fortune 100 company. In 2018, Honeywell ranked 77th in the Fortune 500. The company has been an innovator, constantly creating more solutions for building smarter, more sustainable solutions. Honeywell has a diversified portfolio of manufacturing products that have become synonymous with high efficacy, quality and trust. From manufacturing residential thermostats to working with armed forces or collaborating with NASA for space shuttle technologies, Honeywell continues to expand its range of offerings that also includes heating & cooling devices, air quality control systems, and safety/security solutions that are utilized across homes, workplaces and industrial locations.

Govee WiFi Water Sensor 3 Pack, 100dB Adjustable Alarm and App Alerts, Leak and Drip Alert with Email, for Home, Basement

Based on 3 reviews Check latest price

Product description

How it works



1: Plug the Wifi gateway into socket, pull out the water sensors battery insulating tab.

2: Download ‘Govee Home’ on App Store or Google Play to your cellphone.

3: Open the app and sign up with your email account.

4: Click the icon '+' at the top right corner and select H5040 device.

5: Follow the app prompt to connect your wifi Gateway with your router(not support 5G wifi).

6: Name each sensor like Basements, Kitchen Sinks, Water Heaters and put the water sensors on the detecting location.

7:Get email, Push notifications and alert on your smartphone when leak happened

  • Real-time Alerts: Connect the gateway to WiFi, and it will instantly send emails, App notifications & alerts to your phone when water leakage occurs even you're not at home. Water sensors and gateway are paired right out of the box. Note: Doesn't support 5G WiFi.
  • Loud Alarm with Mute: If WiFi is not temporarily available, our 100dB alarm is loud enough to be heard. Press the Mute button to silence the alarm when you find the leak.
  • Drip and Leak Alerts: Water sensor comes with 2 groups of back water detector probes & 1 group of front probes for pipe dripping detection. Use the App to name each sensor with its location.
  • Connects to Multiple Sensors: WiFi connection gateway has a stronger and more stable signal transmission & lets you connect with multiple sensors simultaneously (10 max).
  • IP66 Waterproof : The completely sealed IP66 waterproof design allows for extended use in high moisture areas.

User questions & answers

Question: How can I add my devices? I deleted 2 sensors to get rid of a fault message and can’t get them back on my app
Answer: Hello, This is a direct spark ignition.
Question: I tried connecting with wifi several times as it indicated - I had next to my router with 2.4 G connection. Any help
Answer: No it is not...It is actually made by HTP.
Question: How far away can the gateway be? I have 3 floor house and need a sensor on each floor. Will that be a problem? Can you add more sensors
Answer: Charge it for 1-2Charge it for 1-2 hours each time, and the indicator light above will remind you when the product is fully charged. hours each time, and the indicator light above will remind you when the product is fully charged.
Question: how do I purchase additional sensors? I cannot find them - Govee B
Answer: It is divided into two states: open and closed. It has two different colors divided into purple light and red light. Violet light can detect whether there is cat moss by illuminating the cat. The red light has five different patterns, which can be switched by the rotating button. Hope my answer can help you.

Product features

Govee WiFi Water Leak Detector

Using the connection between the gateway, water sensors, and Govee Home App, you can monitor any leakages on your phone while you are away from home. There are no annoying wires, which makes monitoring even easier. You can also name each WiFi water sensor according to their location on the App. When a leak occurs, the sensors will not only sound a loud alarm, but email and App notifications will also be sent to your phone. You can clearly know where the leakage happened and deal with it in time.

Open the App, Connect to H5040.

After downloading 'Govee Home' from the App Store or Google Play to your phone, please open the App and sign up with your email account. Then click the icon '+' at the top right corner and select H5040 device.

Press the Pairing Button for 3 seconds

Press the pairing button for 3 seconds until the red and blue light flash alternately and then input the WiFi password on your phone. Please note any special characters, blank spaces, and so on.

Connect Your WiFi Gateway

Follow the app prompt to connect your WiFi "Govee_Gateway_xxxx" with your router (doesn't support 5G WiFi). Place the water sensors in the detecting location and name each water alert .eg. basement, kitchen. Then you can begin to monitor the water leakage on your phone!

Monitor Water Leakage on Your Phone

After a successful connection, you can place the sensors and start to monitor water leakage on your App. Note: Please ensure the App and your phone settings are set to allow "push" notifications. The gateway will not send push notifications if the leak happens again in 90 seconds.

WiFi Gateway Supports Up to 10 Leak Detectors

Compared with others, our Govee WiFi gateway connection design has a stronger and more stable signal transmission. It works as a bridge to connect your WiFi with multiple water sensors. It receives the water leakage info from the sensors when leaking happens and sends it to the Govee Home App on your phone.

Loud Adjustable Audible Alarm with Sensitive Sensor Probes

Sensitive Sensor Probes: With 2 groups of water detector probes on the back and one group of probes on the front, the water alarm will swiftly notify you about any water pipe dripping.

Loud Adjustable Audible Alarm: Ultra-loud adjustable 0-100 dB alarm allows you choose a comfortable sound level to detect any water leakage when WiFi is not available in your home.

tempi.fi Mini Wireless Temperature and Humidity Sensor - Developed in The USA - 24/7 Data Logger with Alarm – Bluetooth Smart Thermometer and Hygrometer - Monitor Refrigerator Freezer Pets Humidor

Based on 320 reviews Check latest price

Product description

Why do you need temperature and humidity sensors?

To keep loved ones warm and pets happy; To enjoy the best food, finest wine, and perfect cigar; To monitor refrigerators and freezers; To properly store medicines, musical instruments, and art collections; To keep optimal conditions for greenhouses, server racks, and chicken eggs; To prevent pipes from freezing and bursting; etc.

How it works

  1. Simple Setup:Setup in seconds with the app
  2. Place almost anywhere:The tiny sensor can fit just about anywhere. It can be used outdoors but must be protected from rain or water because its not waterproof.
  3. Get Alerts: Get high and low temperature and humidity alerts directly on your mobile phone or tablet
  4. View History:Monitor years of history with ease using the interactive graph in the app.
  5. Export Data:Export the entire sensor history or parts of it as a CSV file. CSV files are human readable files that can be easily shared or opened in popular software programs like Excel or Google Sheets.
  6. Connect directly to your smart phone or tablet:Send alerts and upload data directly to your phone when in Bluetooth range – no accounts, passwords, Wi-Fi routers, or internet connections are required. In a modern 3,000 sqft. home, the sensor can usually be detected in any room.
  7. Wi-Fi Gateway (coming soon):We are currently working on a WiFi gateway (sold separately) that will connect existing tempi.fi sensors to the internet using a WiFi router so you can get alerts and monitor data 24/7 from anywhere in the world.
  8. Battery Life:Typically lasts for over 1 year on a single replaceable CR2477 coin cell battery (included)


About Us

We are based in Woburn, Massachusetts and have decades of experience designing and developing products for the government, space, health, defense, and consumer electronics industries.

  • 🌡️ ACCURATE AND ALWAYS ON - Made with premium Swiss components, this wireless temperature monitor records a new, precise, accurate temperature and humidity reading every minute - leaving no gaps
  • 🌡️ ALERTS ON YOUR PHONE: Whether you are monitoring your refrigerator, freezer, baby's room, or greenhouse - the temperature sensor will send an alert directly to your phone so you can take action before it's too late
  • 🌡️ UNLIMITED HISTORY: Easily browse hours, days, weeks, and years of historical data using the app's interactive and intuitive graphs. Export the entire history - or just parts of it - as a CSV file, which can be opened in Microsoft Excel or Google Sheets
  • 🌡️ FITS ALMOST ANYWHERE - This mini sensor is beautiful to show off and also super easy to hide. You can fit it in your freezer, fridge, cigar humidor, gun safe, wine cooler, reptile cage, medicine cabinet, and just about anywhere else
  • 🌡️ BLUETOOTH: This sensor communicates directly to your phone. May only reach some rooms in the house if the sensor is in a fridge or freezer separated by exterior wall; e.g. garage. We are currently working on a wifi gateway (sold separately) that will connect these sensors to the internet so you can get alerts and monitor your sensors from anywhere in the world.

Product features

BE ALERTED RIGHT AWAY

Whether your are monitoring your backup freezer, a baby's room, or the temperature in your doghouse, you need to be made aware of any temperature or humidity problems before its too late.

This sensor sends alerts directly to your phone. You can set high or low temperature and humidity alerts and will receive a notification when the temperature or humidity crosses the thresholds, allowing you to take control of the situation, make necessary adjustments, and mitigate damage.

Not in range when the alert occurs? No problem. If you are out of range when the sensor triggers an alert, you will get the alert on your phone when you come back into range.

WIDE RANGE OF OPERATION

This sensor has a theoretical range of 300ft in a space with no obstacles in its path. Its typical range is between 60 – 120ft., depending on various factors, such as piping and the type of wall material. As long as you are within range, the sensor will have no problems transmitting data to your electronic device. Out of range? No problem, get sync your data and get alerts you missed when you get back into range. In a modern 3,000 square foot home, the sensor can usually be detected in any room.

Soon, a WiFi gateway (sold separately) will also be made available, allowing you to get real-time readings on your smartphone from anywhere in the world.

FOR LARGE TO SMALL APPLICATIONS

This mini wireless sensor can fit just about anywhere. Whether you are placing it in the back of your freezer, a cigar humidor, or a wine cooler, you shouldn't have a problem placing the 1.57" x 1.57" x 0.65" sensor (40 x 40 x 16.5mm).

The sensor is not waterproof because it has a humidity component that needs to be directly exposed to the environment. The sensor can be used outside if it is protected from water, rain, and snow.

OPERATES ON A SINGLE BATTERY FOR OVER A YEAR

This mini wireless temperature sensor is built to operate 24/7 indoors or outdoors. If placed outside, it is best to keep it in an airtight ziplock bag to protect against water, rain, or snow. Don’t worry, even inside a protective bag the sensor should still report an accurate temperature reading. The device relies on a CR2477 coin cell battery (included in the package), which should provide power to the sensor for more than a year.

LEVERAGE THE POWER OF UNLIMITED DATA

The downloadable app is designed to automatically keep an unlimited, minute-by-minute history of its temperature and humidity readings. You may export and generate the entire history - or just parts of it - as a CSV file, which you may open in Microsoft Excel or Google Sheets. Discover patterns and pore over years of temperature-reading history through the app's interactive and intuitive graphs.

PRESERVE YOUR BELONGINGS

High levels of humidity can easily cause wooden furniture, instruments, and flooring to warp, bend, or crack. This wireless sensor is a must-have if you keep antique pieces, musical instruments, or art collections in your home.

Keep a temperature sensor inside your instrument cases, in your home art gallery, or your antique furniture showroom to stay updated on room temperature readings.

Specifications

  • Size: 1.57″ x 1.57″ x 0.65″ (40 x 40 x 16.5mm)
  • Weight: Less than 1 ounce (28g)
  • Temperature: Range: -40°F to 140°F (-40°C to 60°C), Typical Accuracy: +/- 0.3°C
  • Relative Humidity: Range: 0 to 100%, Typical Accuracy: +/- 3% (typical)
  • Battery Life: > 1 year (less in freezing temperatures), Replaceable coin cell (CR2477)
  • Storage:
    • Sensor's internal memory holds the last 22 days of readings @ 1 reading per minute
    • App stores a virtually unlimited amount of data. 3 years takes approximately the same space as a song (6MB).
  • Wireless Range:
    • Theoretical range is ~300ft with no obstacles.
    • Typically range is between 60-120 ft but depends on the environment (obstructions, wall material, piping, etc).
    • In a modern 3,000 square foot home, the sensor can usually be detected in any room.
  • Multiple Users: A sensor can be connected to an unlimited number of users on an unlimited number of phones or devices.
  • Multiple Devices: The app can support an unlimited number of sensors limited only by the phones performance; e.g. iPhones can easily support over 10 sensors.

La Crosse Alerts Temperature Monitor & Alert Kit, Dry Probe (926-25101-WGB)

La Crosse Technology

Based on 1 reviews Check latest price

Product description

For proper set up follow the below steps 1. Connect gateway to router. 2. Insert power cord into outlet and into the gateway. 3. Wait for 4 red blinks 4. Optional: Insert Probe into sensor. 5. Insert 2 AAA batteries into sensor. (Dated 2025 or newer) Observe correct polarity. 6. Download La Crosse Alerts Mobile App.

  • Two temperature readings: main sensor and probe
  • Dry probe monitors temperature of dry soil or air
  • View current readings at main sensor display or online
  • Set Min/Max temp. or humidity levels to receive email or text alerts
  • Expandable system supports up to five main sensors total

User questions & answers

Question: Can this LaCrosse unit be set up to alert me when the power goes out
Answer: It sure can. It can email and text msg. you when the power goes out as well as alert you when the temp. or humidity reaches a certain point.
Question: Do you need to pay the service fee in order to see the Tempereture of the room in real time from using the App remotely
Answer: No...but if you want them to send you an alert if it exceeds your parameters (which I find very helpful) it is free for the first year and then only a small yearly fee which I believe is about $15/yr. Well worth it! Sue
Question: Does this unit have to be wired directly to the router or can it be done through wifi. The room I want monitored is a distance from the router
Answer: The unit contains two pieces. The reciever antenna which must be wired (Ethernet) to the router. The temperature probe is located at the place you want to monitor and wirelessly transmits to the receiver.
Question: Is there are computer API? Can I access the sensor's data directly from my computer on the same network without any internet connection
Answer: So is there a API or not, the 2017 response states yes, other other ones (2014 and 2015) state no. I would like to post the temperature on a website.

Product features

Monitor temperature and humidity remotely for 24 hours a day, 7 days a week

Use your smartphone, tablet, or computer to remotely monitor temperature and humidity levels that affect your home, business, or vacation rentals. Prevent freezer burn, food spoilage, and mold. Monitor indoor temperature & humidity with the sensor in your refrigerator, freezer, or food storage with the 6ft detachable dry probe. Add multiple sensors for other areas. Receive text, email and/or app notifications, when MIN/MAX levels are exceeded, when connection is lost, or if the batteries are weak. La Crosse Alerts Mobile - your home's homepage!

Quick set-up in 3 easy steps

Step 1) Connect your included Gateway to your Internet Router.

Step 2) Add batteries to your wireless sensor (connecting optional dry probe) to send temperature and humidity data to the Gateway.

Step 3) Login to lacrossealertsmobile.com or download the new La Crosse Alerts Mobile App, sign up as a new user and follow instructions to register your Gateway and Sensor to begin receiving temperature and humidity data.

Mobile access from anywhere

Monitor remotely while you're away from your smartphone, tablet, or laptop. Check up on your personal La Crosse Alerts mobile account with the new and improved, easy to use mobile app and have the freedom to view your system's current readings or any readings from the last 24 hours, download your history logs and change alert settings anytime, anywhere. Gain peace of mind and protection with this easy and affordable system.

Applications

From your basement temperature to your attic moisture, you can utilize the sensors and probes almost anywhere. With a wide variety of applications you can monitor and protect indoor/outdoor, almost anywhere - homes, vacation spots, businesses, and rental properties.

Outdoor patio, basement den, greenhouse, or terrariums with so many more options. Location is what it's all about and we have plenty of those where you can put your sensors/probes. Add up to 5 sensors (sold separately) per Internet Gateway.

Early warning alerts

Early warning text or e-mail and/or app notifications

- Save time and money while creating peace of mind with prevention and early detection. Receive alerts remotely when your customized min/max temperature or humidity levels are exceeded, when connection is lost, and when batteries are weak.

Specifications Include:

Temperature range: -40 to +140 Fahrenheit

Humidity range: 3 to 99 percent

Wireless sensor transmits up to 200 feet (open air, not obstructions)

MarCELL Cellular Temperature/Humidity Monitor (Verizon)

Based on 310 reviews Check latest price

Product description

MarCELL monitors and reports temperature, humidity and power in the area it is placed. If temperature and humidity exceed or fall below the safe ranges you set, or power is lost, you will receive an immediate alert notification via text, call or email. Our online controls make it easy to set up your MarCELL with custom temperature and humidity ranges, alert messages, notification schedules and more. No complicated keypads or confusing displays. Just point, click and then relax! MarCELL is extremely versatile and can be used to monitor many different environments, including -Homes -RVs -Greenhouses -Data Center/Server Rooms -Wine Cellars -Humidors -Boats -Sheds -And More. *Requires a monthly subscription plan for as low as $8.25*

  • Monitor Your Property - MarCELL can be used to monitor and protect homes, RVs, greenhouses, data centers/server rooms, boats, sheds and so much more.
  • 4G Cellular Connected - MarCELL can be used anywhere there is a Verizon cellular signal and continues to operate in power outages. Monthly subscription plans as low as $8.25.
  • Instant Alert Notifications - Receive alerts via text, call or email when temperature and humidity levels reach critical levels, or power is lost.
  • Internal Battery - MarCELL uses an integrated Lithium-ion battery that can last up to 48 hours in the event of a power outage.
  • Monitor From Anywhere - Use our intuitive app to view your readings at anytime, from anywhere. Review historic data and get instant updates on current environmental conditions.

User questions & answers

Question: Does Marcel have to be placed where temp is monitored? Is there a probe to extend location of cell receiver? In metal box truck no cell singal
Answer: The Marcell does need to be placed where the temp is being monitored. It also needs to have a cell signal to be able to call out. You can call 1-585-537-7595. As I know there is work in progress of one the a wireless sensor
Question: Does the marcell unit make any noise
Answer: None....... Very nice, useful product.
Question: Is it possible to use the unit for a few hours just on the battery? In a car for example
Answer: The device has an on board lithium battery that will last up to 30 hours on a full charge. So it can be used with out a 110 Volt power supply. You will get a alarm that the power has gone out.
Question: Is the high temperature alert configurable? I need this for a server room and need to set the alert at 75* F. thx
Answer: Yes you will set both the high and low temperature alarm points.

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