12 best bda motion sensors

• WIDE RANGE OF APPLICATIONS : The wireless weather resistant motion sensor can be used to monitor&protect your outdoor/indoor property. Such as driveway, front porch, gate,pool,garage,shed and etc. Great for home, business,and office.The sensor will work properly at all the seasons. Working temperature range from -30 to 150 degree Fahrenheit.
• 1/2 MILE LONG WIRELESS TRANSMISSION RANGE : Both the motion sensor and plug-in receiver pick up alarm signals up to 1/2 mile away(actual range will vary depending on the local terrain), it is a great solution even you have a large perimeter or property to monitor. The system adopts improved wireless transmission technology(FSK+FHSS) to avoid the wireless signal interference from other devices.
• 50-FT WIDE MOTION DETECTION RANGE : The motion sensor will detect moving people or vehicles from 35 feet to 50 feet in front of it. Improved motion detection chip and detection angle to reduce the false alarms from dead leaves/small animals/sunlight/wind/temperature changes and etc. It has 2 adjustable sensitivities( Low=35ft; High=50ft), ideal for driveways, walking paths,yard,garage,gate,pool and anywhere of your outdoor/indoor property you want to be alerted.
• PLUG&PLAY,SUPER EASY TO INSTALL : Power on the motion sensor by 3pcs AA 1.5V Alkaline batteries(the package does not include the batteries) and plug the receiver into the outlet,here we go. The unit has been programmed before shipped, place the sensors to walls, fence posts, trees, or any other surface,the installation time can be as little as a few minutes.
• FULLY EXPANDBLE SYSTEM&GUARANTEED 2-YEARS WARRANTY - The unit includes one plug-in receiver and one motion sensor. Expandable up to 32 sensors and unlimited receivers for complete coverage of your outdoor/indoor property. 4 volume levels adjustment and 35 optional melodies. Match different melody with different sensors around your property to differentiate where motion is being detected.

User questions & answers

Question:	Does the receiver have settings memory on loss of power
Answer:	Hi there, Yes, it doesn't matter if the power is off. There's no need to re pair them. Hope it helps and please email us at [email protected] if any other questions. Thank you! HTZSAFE
Question:	Where can i purchase additional sensors
Answer:	Hi there, Please check the link of extra sensor below:https://www.amazon.com/dp/B08NYF4VL1?ref=myi_title_dp. When you received it, please kindly search " HTZSAFE T804 to 808A Connect " on YouTube, there is a video for your reference about how to add the sensor to the receiver. Besides, you also can search”HTZSAFE” on amazon, you will find all of our sensors there, and all the HTZSAFE receivers can work with all the HTZSAFE sensors. Hope it helps and please email us at [email protected] if any other questions. Thank you! HTZSAFE
Question:	How long is the delay between motion alerts? for some it's 10 seconds and others it's 5 minutes... the shorter the better imo
Answer:	MY alert only has about a 5 second delay. I know because I have two of them. One at the entry to our 800+ ft driveway and the 2nd one at the 100 ft from the house location(i.e. 700 ft apart). So, when someone trips the entry alert I hear the alert at the house about 7-10 seconds later (when a vehicle come up the driveway). We have cattle so it tells me if there is a vehicle vs. an animal coming up the driveway setting off the alerts.
Question:	Are the sensors IP rated
Answer:	Hi there, This sensor is IP65. Hope it helps and please email us at [email protected] if any other questions. Thank you! HTZSAFE

Product features

Mailbox Alert

Notify you when the mailbox be opened.

• ✔ Wide Range of Uses - Motion detection is an essential part of any home security solution. The waterproof sensors in this system use Passive Infrared to detect heat and movement so you can quickly be alerted to movement on your driveway, front porch, gate, shed, walkway, or even swimming pool (for when kids get too close). Great for homes, businesses, and offices.
• ✔ Long Distance Wireless - Communication range up to 1000ft/300M from each sensor to the receiver. Cars, people and animals can be detected within 24ft/8M of each sensor’s angled eye. Think of this system as your long-range doorbell.
• ✔ 3 Alert Options & 36 Chimes to Choose From - Select one of 3 ways of being alerted (Sound/LED Flash/Sound and LED Flash) and 3 volume levels from 25-80dB. Also select from 36 chimes and doorbell sounds. Be alerted to visitors, scare off unwanted intruders, or even know when your children have accessed restricted areas.
• ✔ Easy to Install & Diy - This system is fully-expandable, with plug-and-play sensors that can be set up within minutes. Pair each receiver with up to 5 sensors for full coverage of your property. The sensors can be mounted to walls, fence posts, trees, or any other surface, providing extra layers of security and home safety.
• ✔ Fully Expandable System - Our wireless driveway alarm sensor is fully expandable. Simply place your motion sensor/or multiple sensors (expandable up to 5 sensors) anywhere on your property and when a person, vehicle, or large animal moves within 24 feet of the sensor’s angled eye, a signal will be sent to the receiver that will chime in your home just like a long-range doorbell.

User questions & answers

Question:	does it have warranty
Answer:	Hello, yes, don't worry, we stand behind our products 100% with a 90-day return and 24-month If you have any questions or issues feel free to reach us directly at any time! Thank you!
Question:	Does central unit have a mute button
Answer:	it doesn't - you have 3 pre-programmed volume levels to choose from, and you can choose to have the unit alert by flashing light only, without sound...
Question:	All these questions and nobody asked this question (interesting) -Is the sensor water proof
Answer:	Yes the sensor is water proof. Mine has been through a few rain storms and it is still working as good as the day it got put up.
Question:	The two detectors will be located in two different outdoor areas of the house. Can each detector be set to activate two different tones
Answer:	Yes, you can selected a different tone to let you know which alarm went off. I had to secure the alarms with nails on either side. They are sensitive to the wind & can go off if the wind moves them.

Product features

FULLY EXPANDABLE SYSTEM

✔ Cover your property by placing additional sensors to detect motion in different areas.

✔ Never miss an alert by adding extra receivers throughout your home, garage, etc.

✔ Set includes one sensor/one receiver. Expandable up to 5 sensors and unlimited receivers for complete coverage of your property.

Wireless Transmission

The receive range is up to 1000ft (under the ideal condition).

1000 ft range which has been tested in real world settings with trees, buildings and walls in order to make true and realistic wireless range claims.

Expandable + Customizable

This system is fully-expandable, pair each receiver with up to 5 sensors for full coverage of your property.

The sensors can be mounted to walls, fence posts, trees, or any other surface, providing extra layers of security and home safety.

Weatherproof + Built to Last

Thoroughly tested to work in the most severe weather events.

Therefore, the sensor has excellent waterproof & anti-freeze functions. Suitable for both outdoor and indoor use.

Loud & 3 Alert Options

Selecting the notification mode:

The receiver will notify after the PIR sensor has detected car or someone passing by with a chime/alarm sound, flashing LED, or chime/alarm sound and flashing LED at the same time.

2 Working Mode Options

Woking as doorbell or woking as alarm.

It can detect movement in the surrounding areas - driveways, front porch, gates, home, sheds, offices, walkways, swimming pools, etc. And trigger alert to the linked receiver.

Super Easy DIY Installation

Simply plug in the receiver and mount the detector anywhere you want with screws.

Sensors are waterproof and can be mount to posts, walls, fences, and trees.The perfect alert system for home and business security.

Product description

Motion Sensor: The motion sensor activates when movement occurs within 16.4ft range x 110°. This transmits a signal to the plug-in receiver and alerts you with a ringtone every time the sensor is activated by motion.

Wireless Plug-in Receiver: The wireless plug-in receiver plugs into any standard 110V outlet. Unique Ringtones with Volume Level: You can personalize your doorbell with 58 unique ringtones and 5 volume levels.

Built-in LED Indicator: The receiver and transmitter feature LED indicators that create visual alerts for the hearing impaired.

Easy to Install:Wire free and easy to install.

Versatility: Each receiver can be paired with up to 10 transmitters, and each transmitter can be paired with up to 10 receivers.

Specifications:

Receiver voltage: AC110V

Battery: 1.5V AAA Alkaline Battery

Power Consumption: <10mW

Volume: 0-110dB

Range: 500 ft (150m in open area)

Detection area: 16.4ft or 5m x 110°

Frequency: 433 MHz ± 2MHz

Operating Temp: 5°F-140°F (-15°C-60°C)

Receiver Size: 3.43x3.15x1.08in (87x80x27.5mm)

Transmitter Size: 3.39x2.17x1.42in (86x55x36mm)

Packing List:

Plug-in Receiver *2

Motion Sensor *1

AAA battery *2

User Manual*1

• YisTech Wireless motion sensor include 1 Motion Sensor and 2 Plug-in receiver. The motion sensor will alerted when people enter or leave.Use as Entry Alert for home/Business.It also can be used at the front door, back door, mailbox, garage and driveway.
• [Wide Distance and range]：Motion Detector Security Sensor detects movement within 16.4ft range x 110°. It transmits the signal to receivers within the 500ft/150m in open area. It with optional adjustable mounting bracket.
• [Visual and Sound Alerts]: When the sensor is engaged, the LED light indicator flashes to perform a visual alert. It's a great visual indicator when you are listening to music or for the hearing impaired.
• [Multiple melodies&Loud chime]:The receiver has 58 ringtones for your choice. 5 adjustable volume levels from 0 dB to 110 dB.
• [Easy Installation]: YisTech Wireless Monitor Sensor is battery (also can use USB cable) operated for fast and easy use. Each receiver can be paired with up to 20 transmitters. Each transmitter can be paired with up to 20 receivers.

User questions & answers

Question:	Is this weather proof
Answer:	I have never played wav files, I suggest you convert the files to mp3.
Question:	Can you add more rececviers? Also does it work every time someone walks past
Answer:	Yes, The bluetooth headphones support FM radio
Question:	How do you make it only ding once instead of twice? It goes off twice every time
Answer:	No UL printed on the charger.
Question:	Instead off using batteries can u plug the unit to a power source
Answer:	I can't answer on the Note 10 but my Galaxy S20 Ultra just charges normally. Not Fast charge or Very Fast charge

Product description

The Orbit Yard Enforcer (TM) Motion-Activated Sprinkler protects landscapes and gardens from animals and pests. A powerful combination of spray, motion and noise not only acts as a deterrent to scare off animals, but also conditions them to stay away from the enforced area. The heat and motion-activated sensor detects movement from up to 40 feet away and triggers the valve to spray a burst of water. The heavy-duty metal dual-step spike allows you to position the Yard Enforcer wherever you need it in your yard. The Yard Enforcer is also the only motion-activated sprinkler that includes a flow-through outlet above the valve. That means you can add sprinklers to the enforced area that are triggered by the sensor as well. The dual-purpose sprinkler has a timed watering feature that allows you to water your garden 30 minutes at a time. Other pest and animal repellent methods simply do not provide the same level of simplicity and control: fences are expensive; netting is inconvenient; and repellent wears off and is harmful to you. Keep deer away from vegetable gardens, cats out of flowerbeds, birds from strawberry patches and ponds, and dogs away from lawns without the use of harmful methods: Don't hurt em, just squirt em.

• HUMANELY REPELS ANIMALS AND PESTS: Keeps animals and pests out of plants, yards and gardens using a harmless spray of water.
• UNIQUE DAY AND NIGHT DETECTION: The only deterrent sprinkler on the market with options for day only, night only, or 24 hour protection, giving you the flexibility to ensure the Yard Enforcer only activates when you need it
• STABLE DESIGN: Simply press spike into soil or turf to firmly hold the Yard Enforcer in place.
• SAVE WATER AND BATTERY LIFE: Includes sensing technology for optimum water and battery conservation; get over 7,500 activation cycles on just 4 AA alkaline batteries and as little as 2 cups of water per activation.
• INTELLIGENT SENSING TECHNOLOGY: Sensing technology learns the difference between trees and animals, so your water will not activate every time the wind blows.
• NOTE: The number "56036" is the model number for one PART of the item "62001". Number 56036 is the model number for just the sensor.

User questions & answers

Question:	How does this work compared to the scarecrow? need to keep a herring out of my Koi pond
Answer:	I have used this on my Koi pond for many years now with great success. So I don't get sprayed during the day.... my water supply has a battery timer.... The timer is set for 10PM tp 8 AM..... so simple..... works great and I can set the time for it to work.
Question:	There seems to be an additional part in my package that is about 2" long and 1" high that is not part of assembly instructions. Any clue as to what this is
Answer:	The extra item drove me nuts for about 30 minutes. Until i figured out that it is simply a screw on replacement part so the "helmet head sensor" can be mounted by sliding the square part on the "valve square front. This lowers the "Helmet sensor" to be about eye level with like a rabbit or cat. Simply unscrew the all black small round knob that is on the "helmet sensor" remove the screw and remove the piece you just detached (the 4 inch bracket that has a round hole that would normally fit the vertical pipe shaft. Now replace that 4 inch part with the smaller 2 inch long part that has a square end and a round end. Push the screw thru the round end and into your "helmet sensor" (it only fits one way), then hook it/slide it onto the sensors square front. The "helmet sensor" now just sits there, not exactly a secured in a long term way but i guess it works.
Question:	What happens if a human steps on the lawn? Will that turn on and spray on a person? I don't want it ends up spraying on myself
Answer:	Yes, if you trigger the motion detection, and you are in the area of spray, you will get sprayed, just like a deer or rabbit would. If you need to be there and don't want to get sprayed, you will need to turn it off temporarily.
Question:	Will it work on mailmen delivering bills
Answer:	Shannon, yes it will work on things as large as humans, though we can't promise that they won't return with said bills at a later date.

Product features

Effective and Humane Pest Deterrents

Tired of critters wreaking havoc in your yard? Are they eating or destroying your garden, flowers, or other yard vegetation? The Yard Enforcer is a motion-activated sprinkler that combines sound, water, motion and ingenuity as a defense to one of your most precious assets: your landscape. They deter deer, birds, cats, dogs, skunks, opossums, and other similar pests and animals without hurting them.

Three Detection Modes

The exclusive Detection Mode feature allows you to control when the Yard Enforcer is activated. You can use them only during daylight hours, or, for protection 24/7, select the ‘always on’ mode. Only want to protect the yard at night so it doesn’t spray human visitors during the day? The ‘night only' mode will do just that.

Expandable Spray Zone

The Yard Enforcer has the ability to increase the water enforcement area by connecting additional impact sprinklers (sold separately), via the dual flow-through ports controlled by the valve. Another option is to increase the protected zone with additional Enforcers that can be linked together through the flow-through outlet.

Superior Coverage

The powerful infrared sensor can detect intruders from up to 40 feet away and has a wide viewing angle of 120 degrees, that’s 1600 square feet of protective coverage from a single unit.

One Smart Sensor

The Yard Enforcer has a passive infrared motion sensor that detects animals from up to 40 feet away, even at night, to give you maximum protection, and its intelligent sensing technology learns the difference between animals and tree limbs blowing in the wind to prevent overwatering.

Adjustable Line of Sight

Position the sensor and sprinkler in the direction of where the pest enters the yard to chase them away before they reach the plants and landscaping you are protecting. The sensor unit can be angled down for smaller animals, or angled up for larger animals and birds.

Doubles as a Sprinkler

The Yard Enforcer has a 30-minute watering cycle that enables it to function as a timed sprinkler. Protect the yard without the hassle of having to switch out the Enforcers for a sprinkler every time the lawn or garden needs watering.

Hose-Y Adapter

The Yard Enforcer is at its best when it's left untouched, so it can keep your plants safe from pests. Putting a hose adapter or splitter at your faucet gives you more flexibility for additional watering applications.

Garden Hose

Now that you've chosen your weapon, get a professional-grade garden hose that's durable and long enough to reach all the way back to your hose faucet.

Impact Sprinkler(s)

Increase your overall spray coverage by adding more impact sprinklers downstream of your Yard Enforcer. Just make sure you have enough hoses to make the connection between each sprinkler.

Product description

Chamberlain wireless motion alert add on sensor for the wireless motion alert system (CWA2000 Sold Separately). PIR sensor detects motion up to 30ft away and features adjustable sensitivity so small animals can pass undetected. Wide 120 degree angle coverage. Two year battery life. Comes with mounting bracket. Half mile range with CWA2000 base unit (sold separately).

From the Manufacturer

Wireless Motion Alert Add-on Sensor

• Additional PIR sensor works with Chamberlain CWA2000 base receiver (Sold Separately)
• Weatherproof outdoor sensor with adjustable sensitivity control
• Detects motion up to 30 feet away with wide 120 degree angle coverage
• Transmits signal to base station (Chamberlain CWA2000) up to a half mile away in ideal situations
• Easy Installation / easy operation; 2 year battery life. Includes mounting bracket
• NOTE: Kindly refer to the user manual provided as a PDF manual in the product description section

User questions & answers

Question:	Does the add-on sensor include the mounting hardware, ie swivel mount with screws
Answer:	I do not remember any external sensor connections. (But my memory is not great!)
Question:	Dimension of sensor itself? Is the product dimensions in the description accurate? 3.8 x 5.6 x 3.1 inches
Answer:	no
Question:	Is there an online manual? I want to reprogram my beeps and I want to know why my base unit is giving me a low battery warning beep
Answer:	They no longer manufacture the 2500 which is why the price is so high. Go with the 4000 since you soon will not be able to buy components for the 2500. The 4000 receiver is smaller with the addition of a light and is a much better design.
Question:	Does this sensor work with the Chamberlain base, model CWA
Answer:	OFFERS AN EXPANDABLE ALARM SYSTEM - You can add up to 16 different transmitters to the DCR-4000 Receiver if you wish to monitor a larger perimeter. DCMA-4000 is not compatible with 2500 or 3000 series products.

Product features

Chamberlain CWPIR Wireless Motion Alert Add-on Sensor

Chamberlain wireless motion alert add-on sensor for the wireless motion alert system (CWA2000 - Sold Separately). PIR sensor detects motion up to 30ft away and features adjustable sensitivity so small animals can pass undetected. Wide 120-degree angle coverage. Two year battery life. Comes with mounting bracket. Half-mile range with CWA2000 base unit (sold separately).

Weather Proof Sensors

Weatherproof outdoor sensor with adjustable sensitivity control.

1/2 Mile Range

Transmits signal to base station up to a half-mile away.

Detects Motion 30 Feet Away

Expandable up to 4 sensors, it is perfect for home, business, property and worksite.

• 【RESPONSIVE & WIDE WIRELESS RANGE】 The motion sensor alarm catches movement from a surprisingly broad scope of space, with a Working Range up to 600 feet (200 meters) between receiver and motion sensor, perfect for safety and small kids, great for use in the back yard by the pool. Moreover, you can use it for the multiple purposes like for your store. It saves time and actually help you a lot in your daily life.
• 【HIGH PERFORMANCE & 2-in-1 DOORBELL】 Not only serves as a motion sensor detect alert, but also a wireless doorbell to remind visitors coming. 58 different chimes and 5 adjustable level volumes for a 30-110dB volume range allows you to set it anywhere you need. Great door bell for the deaf and hard of hearing, different ringtones are set for different ring tone or receivers so you can know at which door you have a visitor.
• 【INCREDIBLY EASY TO INSTALL & USE】 The sensor mounts and works on two AAA batteries (included) and the receiver plugs in a standard wall outlet. Our doorbell motion detector security sensor detects movement between 16.5ft/5m to 110 degrees, an activation for the receiver to alert. So easy to install and can rotate to any position you need.
• 【EXPANDABLE WIRELESS HOME SECURITY】 Flexible design according to your actual needs. You can choose the quantity of transmitter and receiver as you like, which can be freely matched with each other. Each receiver of this motion sensor detect alarm can work with 20 motion sensors at most.
• 【LIFETIME TECHNICAL SUPPORT】 Return policy in 30 days / 24-hour reply / 2-year money back / replacement for any product defect and customer dissatisfaction via seller. If you have any questions, email us with your order number and questions.

User questions & answers

Question:	can the system be turned off when I'm working in the area
Answer:	David - These socks can be worn by men or women...the size chart is as follows: Small (M: 4.5-6.5, W:6-7.5) , Medium (M: 7-9, W: 8-9.5), Large (M: 9.5-11.5, W:10+) XLG (M: 12+). If you have any further questions or concerns don't hesitate to reach out. Thank you!
Question:	Can you pair multiple sets? I need 3 sensors, 4 chimes
Answer:	It a single pair of sox...
Question:	Can each motion sensor produce it's own sound for 3 different entry ways? I want to be able to distinguish between which door someone has entered
Answer:	From heel to top 13”. Daughter uses for field hockey and pulls over her shin guards and are still knee high
Question:	Can the sensors be used outdoors
Answer:	Pair of socks

Product features

About US:

ELEPOWSTAR is an industry and trade integrated business, a combination of production and sales, covering an area of more than 20,000 square meters, with a group over 50 of research and development personnel. All the products we manufactured are under strict test and improvement, based on safety and practicability as the core. So we 100% know they are reliable, easy to use and easy to install.

Sell Good Products and we provide complete and timely after-sales service for all our products:

• 24 hour / 7 day message respond via Amazon " contact seller " button.
• All products have 2-year exchange services.

As a company, we are committed to giving our customers a good shopping experience.

Great for announcing visitors！

You got this motion detector to give your an audible warning whenever someone approaches your front door.

Wireless Driveway Alarm

As a motion detector if you want to know when someone's in your garage!

Safety and Security

You can be alerted if your child who likes to sneak out of the house.

A life saver for your elderly parents.

If your parents has confusion issues and sometimes tries to slip outside, he maybe fall before anybody realize it. So the receiver can be mounted in another room to alert you.

Product description

The motion sensor alarm can give you some warning that could around a corner, through a garage and into the house.

Features:

Includes wireless battery operated sensor and plug in receiver,Just place the sensor at the entrance to your driveway and the receiver inside your home.

It detects movements and sends a signal to the receiver from up to 328 feet (100m) away.

Alerts you when someone enters your driveway, walking path, doorway or business, such as visitors, vehicles, intruders, animals or kids coming or going.

Advanced notice when someone or something enters before they surprise you.

Use it to monitor any area inside or outside, its wireless so you can place it anywhere in the house or even take it from room to room.

Specifications

Working Voltage of the Receiver：110V-240V

Working Voltage of the PIR Sensor：4.5V（3 AAA batteries）

Working Range: Up to 328 feet (100 meters)

Infrared Sensing Range: Up to 23 feet (7 meters)

Receiver Size: 3.14” L x 2.99” W x 1.29” H (80 x 76 x 33mm)

Sensor Size: 3.14” L x 2.32” W x 1.77” H (80 x 59 x 45mm)P ackaging Weight: 7.76 ounces (.22kgs)

eceiver Switch Settings:M

usic source: 38 different songs

Volume Adjustment: high, middle, low

• LONG RANGE CONNECTIION-Working Range up to 328 feet (100 meters) between receiver and transmitter allowing you to place it a good distance from the receiver to warn you of arrival and departure of family members, unwanted guests or solicitors, or anyone who visits your home or business.
• Easy, Fast, Wire Free Installation: Infrared sensor detects motion and sends a signal to the receiver. Chose from 38 Ringtones with Bright LED Light. Sensor is wall mountable.
• Ideal for front doors, window frames, driveways, walking paths, and anywhere in your home you want to be alerted to motion. Also great to alert business owners that are working in the back, or out of sight, to customers entering their store.Please note that this not waterproof.Keep it away from rains or cover adequately.
• Wireless Plug-in Receiver: The portable wireless plug-in receiver plugs into any standard outlet. The sensor uses 3 AAA batteries (Not Included). Detection time delay in between motion sensor alerts is configurable from 15 seconds to 30 seconds, just place the sensor at the entrance to your driveway and the receiver inside your home.
• 4 Sensor and 1 Receiver- Receiver support to pair with multiple sensors, Sensors can be installed on different floors (rooms) to ensure that alert chime.

User questions & answers

Question:	Is it possible to adjust the sensor range
Answer:	Not that I am aware of. Nor the sensitivity.
Question:	Does it stop ringing after you have parked your car in the garage
Answer:	The unit sounds the chime/alarm only as long as it senses motion.., any motion Once motion stops then it will stop sounding the chime. For a car in a garage the issue you will have is that anytime that someone walks by the sensor it will sound the chime again. Park a car in the garage that is full of people and you might want to take a gun to the unit (lol). Forget about doing any work around the sensor as it will also keep, “Sounding off”. Hope that answers your question.
Question:	Can more then 4 sensors be controlled by one receiver
Answer:	I ordered 2 sets of 4 sensors hoping they could use just one receiver. Unfortunately, the transmission signal was different for each set of sensors and I had to use both receivers—one receiver for each set of 4 sensors. It looks like each set of sensors is programmed to different a signal channel. Maybe other people are lucky and receive sets that are all programmed to the same channel. That’s ok though. I can use each set of 4 sensors to cover different zones of my house and have a different alarm sound play on each receiver based on what zone it’s coming from. Overall, I was still pretty happy with the product.
Question:	How could this not be weatherproof? I mean, driveways are usually outside, right
Answer:	I have mine on the outside garage wall underneath the eave, it gets rain and snow blowed on it, don’t have any problems because the sensor is run off of batteries. I had one similar to this one and it lasted almost ten years.

Product features

Wide Range

Features: Includes wireless battery operated sensor and plug in receiver,Just place the sensor at the entrance to your driveway and the receiver inside your home. It detects movements and sends a signal to the receiver from up to 328 feet (100m) away. Alerts you when someone enters your driveway, walking path, doorway or business, such as visitors, vehicles, intruders, animals or kids coming or going. Advanced notice when someone or something enters before they surprise you. Use it to monitor any area inside or outside, its wireless so you can place it anywhere in the house or even take it from room to room.

This comes with 4 different motion sensors, they all trigger the same tone, so if you have these in different areas around your home or business.

38 different ringtones for the receiver

The sensor is great, it has excellent coverage area, and easy to set up!

You can install them in the garages downstairs and the front door.

Can choose from 38 different ringtones for the receiver.

This can give you early warning and maybe even send the intruder packing.

So then you respond call police !

This would be good to install in the home of an elderly family member if they live alone. It helps them to be more aware of visitors and is a great way to keep them vigilant.

Easy installation

It is triggering passing cars on the road 35-45 feet away. This is a good range.

Simple alert system for when a car entered our driveway would be ideal.

This works perfectly for your needs!

Easy to use and works well to alert you to anyone who doesn't belong in the side yard!

Will trigger an alarm

It can alerted when the mail man arrives.

This system makes you feel safe for your family .There is so many uses for it.

Can be used as a doorbell

can just use them as a doorbell on the front of my house.

Also mention that it has a very wide angle viewing range as well.

Keep your kids safely

It can keep your kids safely.

set the kids out to trigger them while you are in the house to verify functionality.

Perfect for your store.

It can alerted when someone walked up to to your store.

This is the perfect thing for your store.

• Use Potentiometer 105, output timing is from 0.5S to 200S. Same product link https://www.amazon.com/dp/B07CSM3K63
• NOTE: On this retrigger jumper is a solder jumper, and you need solder it by yourself
• Pls note that there is no IR emitter in this module, the principle of PIR sensor is to detect the infrared radiation emitted by the human body, it only have a IR sensor (cell)
• Package Included: 5 X HC-SR501 PIR Infared Sensor. If any question, pls contact us by email. You can find " Sold by DIYmall" under Buy Now button, click "DIYmall" and you will get to a new page, click "Ask a question".

User questions & answers

Question:	Can I use this with a microbit
Answer:	I am not familiar with the litemyfire so I can not compare. These rods are approx 3" long with the thickness of a pencil. They come in a really nice container with loops. Container can work as a great tinder box as well.
Question:	Can i hook this directly to the item i want to switch? it’s dc current
Answer:	The material of the 2 products is the same. The big one is easier to get sparks because of more interface with scraper. However, if you believe your scraper is excellent, you can also get tons of sparks from the small rods. The blade of an art knife is a good scraper. Check out our video of the 1/2 rod: https://youtu.be/3EtjPNZnwFQWe'll post a video of the small rods soon later. Please subscripe our channel.
Question:	How would you describe the range and sensitivity of these? I need to detect when motion stops in a 12x14 room of people
Answer:	I would venture to say that they are much too large for that. Besides, there is only one hole on one end, you'd need one on each end to properly hold it in place. For what you want to do, I'd recommend checking these out: https://www.amazon.com/bayite-Survival-Drilled-Paracord-Bracelet/dp/B00PSGOH3C/ref=sr_1_1?s=sporting-goods&ie=UTF8&qid=1484308685&sr=1-1&keywords=Flint+stick+drilled
Question:	Is the sensitivity adjustable
Answer:	No,they come in a plastic bag and that bag is put into a bubble-pack envelope. I think they are a great value.

Product features

HC-SR501 PIR Sensor Sensitivity and Time Delay is adjustable

There are two potentiometers onboard.

One is to adjust the sensitivity, and the other is to adjust delay time.

Also there are two trigger mode. One is Single trigger mode, which means that delay is started immediately upton detecting motion, and continued detection is blocked. The other is Repeatable trigger mode, timely delay is re-started every time motion is detected.

• 【Wireless, Easy and Fast Installation】: This monitor system is fully-expandable, with plug-and-play sensors that can be set up within minutes. The sensors can be mounted to walls, fence posts, trees, or any other surface, which is great for homes, offices, garages, yard, and shopping malls.
• 【3 Alert Options & 38 Chimes to Choose From】: You can select 1 of 3 ways of being alerted (Sound/LED Flash/Sound and LED Flash) and 3 volume levels from 25-80dB. You can also select from 38 Ringtones with Bright LED Light.
• 【Wireless Plug-in Receiver】: The portable wireless plug-in receiver plugs into any standard outlet. The sensor uses 3 AAA batteries (Not Included). Infrared sensor detects motion and sends a signal to the receiver. Detection time delay in between motion sensor alerts is configurable from 15 seconds to 30 seconds, just place the sensor at the entrance to your driveway and the receiver inside your home.
• 【Support Long Distance Connection】: Working range up to 328 feet (100 meters) between receiver and transmitter allowing you to place it a good distance. It can be alerted to visitors, notice door opening, scare off unwanted intruders, or even know when your children have accessed restricted areas.
• 【Applicable places】: Ideal for front doors, hallway, window frames, driveways, walking paths, and anywhere in your home you want to be alerted to motion. Also great to alert business owners that are working in the back, or out of sight, to customers entering their store.Please note that this not waterproof. Keep it away from rains or cover adequately.

User questions & answers

Question:	Could I use this for my back door by putting the sensor close to the floor so that at night it will chime if my dogs need to go outside
Answer:	You can place the sensor anywhere. We have it mounted to a heavy duty magnet so we can move it wherever we want.
Question:	how far will it detect motion
Answer:	Not sure. I placed it about 40' from the receiver. It only works maybe 1 out of 20 times. I do not recommend his product. It garbage.
Question:	Why when motion is detected does the receiver keeps chiming until i turn it off. i assume it should alert me and then shut off on its own? i.e.; if i wasn’t home and it detected motion it would keep going off indefinitely until i return to shut it off
Answer:	It goes off only once with motion and resets unless it detects motion again in 15 -30 seconds.
Question:	It wasys the detector range is 23ft but what is the width/angle of the beam
Answer:	Mine went off constantly no matter what I did. I made sure the wind was not effecting it. I would not buy again

• PYROELECTRIC INFRARED SENSOR: Pyroelectric infrared sensor for real-time detection of human body movement. The use of human body moving state changes, can achieve intelligent lighting or anti-theft alarm and other functions, bring convenience to home life, more can protect family life and property security.
• TUYA SMART APP: The motion detector added to the Tuya intelligent system can push the human movement to the intelligent terminal such as the smart phone when it detects the human movement in the room, and timely inform the user of the human status in the room.
• PROVIDES LONG-RANGE OPERATION： Even if the PIR transmitter is up to 100 meters away from its paired receiver, it can still effectively send an alarm signal.
• SUITABLE FOR MULTIPLE PLACES: Install this motion sensor in your laundry room, garage and hall way for automatic lighting day or night. Ideal for houses with elderly persons for the safety of family members. Connect with your alarm to trigger warning. Slim and flat profile makes this sensor unnoticeable but safeguards your house 24/7.
• WARRANTY AND SERVICE: Our products have after-sales service, if you have any questions or problems, please contact us directly at any time, we will provide you with a satisfactory solution.

Product features

TUYA APP

The motion sensor supports connecting to TUYA APP. It allow you can monitor it in your phone in everytime and everywhere.

CONTROL BY PHONE

The motion sensor supports to connect to your phone, you can view the data in real time and easy to check.

DETECT HUMAN MOVEMENT

It can detect human movement in real time. It uses changes in human movement to protect your family's safety.

HIGH TECHNOLOGY

The motion sensor has automatic digital temperature compensation technology and pyroelectric sensor.

Techinical Speacifications

Power Source: DC 2*1.5V Alkaline AA battery

Communication Distance: ≥100m @ open environment

The work Environment: -10~33℃, ≤95%RH (No dew)

Environmental Protection Standard: RoHS

Product description

The motion sensor alarm can give you some warning that could around a corner, through a garage and into the house.

Features:

Easy, Fast, Wire Free Installation, Infrared sensor detects motion and sends a signal to the receiver.

Chose from 38 Ringtones with Bright LED Light.Working Range up to 328 feet (100 meters) between receiver and transmitter allowing you to place it a good distance from the receiver to warn you of arrival and departure of family members, unwanted guests or solicitors, or anyone who visits your home or business.

3 Sensor and 2 Receiver- Receiver support to pair with multiple sensors, Sensors can be installed on different floors (rooms) to ensure that alert chime. Use it to monitor any area inside or outside, its wireless so you can place it anywhere in the house or even take it from room to room.

Specifications

Working Voltage of the Receiver：110V-240V

Working Voltage of the PIR Sensor：4.5V（3 AAA batteries）

Working Range: Up to 328 feet (100 meters)

Infrared Sensing Range: Up to 23 feet (7 meters)

Receiver Size: 3.14” L x 2.99” W x 1.29” H (80 x 76 x 33mm)

Sensor Size: 3.14” L x 2.32” W x 1.77” H (80 x 59 x 45mm)

Packaging Weight: 7.76 ounces (.22kgs)

Receiver Switch Settings:M

usic source: 38 different songs

Volume Adjustment: high, middle, low

• EARY TO USE-Easy, Fast, Wire Free Installation, Infrared sensor detects motion and sends a signal to the receiver. Chose from 38 Ringtones with Bright LED Light.
• LONG RANGE CONNECTIION-Working Range up to 328 feet (100 meters) Optimum distance between receiver and transmitter, more conducive to motion sensor alarm warn you of arrival and departure of family members.
• APPLICABL PLACE-Ideal for front doors, window frames, driveways, walking paths, and anywhere in your home you want to be alerted to motion. Provide you with safe protection.
• Wireless Plug-in Receiver: The sensor uses 3 AAA batteries (Not Included).The portable wireless plug-in receiver plugs into any standard outlet. Detection time delay in between motion sensor alerts is configurable from 15 seconds to 30 seconds, just place the motion sensor alarmat the entrance to your driveway and the receiver inside your home.
• MULTIPLE SENSORS- 3 Sensor and 2 Receiver- Receiver support to pair with multiple sensors, Sensors can be installed on different floors (rooms) to ensure that alert chime. Please note that this not waterproof.Keep it away from rains or cover adequately.

User questions & answers

Question:	Why is two receivers needed
Answer:	To put in 2 areas of your house?? You dont have to use both
Question:	Is there an app you can use
Answer:	no this item only works with an electric recepticale. i love it it work beautiful and i love that you can change the tunes on it. i would recommand this to any one who need a security.
Question:	Can you put this inside the back window of a car so its upright facing outward...Will it see movement through the glass of a car window
Answer:	Yes you can
Question:	Are they waterproof ? IP
Answer:	I don't think they have that "official" rating, but I've had two of the three of mine outside for the past 8 months being rained and snowed on and they still work fine. Not everything need an official IP rating in order to work just fine in inclement weather. You'll be fine.

Product features

Perfect Features of Motion Detection

Includes wireless battery operated sensor and plug in receiver,Just place the sensor at the entrance to your driveway and the receiver inside your home. It detects movements and sends a signal to the receiver from up to 328 feet (100m) away. Alerts you when someone enters your driveway, walking path, doorway or business, such as visitors, vehicles, intruders, animals or kids coming or going. Advanced notice when someone or something enters before they surprise you. Use it to monitor any area inside or outside, its wireless so you can place it anywhere in the house or even take it from room to room.

Product description

Features:



Includes wireless battery operated sensor and plug in receiver,Just place the sensor at the entrance to your driveway and the receiver inside your home.

It detects movements and sends a signal to the receiver from up to 328 feet (100m) away.

Alerts you when someone enters your driveway, walking path, doorway or business, such as visitors, vehicles, intruders, animals or kids coming or going.

Advanced notice when someone or something enters before they surprise you.

Use it to monitor any area inside or outside, its wireless so you can place it anywhere in the house or even take it from room to room.





Specifications:



Working Voltage of the Receiver：110V-240V

Working Voltage of the PIR Sensor：4.5V（3 AAA batteries）

Working Range: Up to 328 feet (100 meters)

Infrared Sensing Range: Up to 23 feet (7 meters)

Receiver Size: 3.14” L x 2.99” W x 1.29” H (80 x 76 x 33mm)S

ensor Size: 3.14” L x 2.32” W x 1.77” H (80 x 59 x 45mm)P

ackaging Weight: 7.76 ounces (.22kgs)R

eceiver Switch Settings:M

usic source: 38 different songs

Volume Adjustment: high, middle, low

• 【Customize ringtones to determine where to trigger an alert】This set include 4 Sensor and 2 Receiver Every Receiver connect 2 Sensor,You can set different ringtones for 2 different receivers to know where the alarm is triggered. Receiver support to pair with multiple sensors, Sensors can be installed on different floors (rooms) to ensure that alert chime.
• 【Wireless Plug-in Receiver】The portable wireless plug-in receiver plugs into any standard outlet. The sensor uses 3 AAA batteries (Not Included). Detection time delay in between motion sensor alerts is configurable from 15 seconds to 30 seconds, just place the sensor at the entrance to your driveway and the receiver inside your home.
• 【Wide Working Range】Working Range up to 328 feet (100 meters) between receiver and transmitter allowing you to place it a good distance from the receiver to warn you of arrival and departure of family members, unwanted guests or solicitors, or anyone who visits your home or business
• 【Wide Appliaction】Ideal for front doors, window frames, driveways, walking paths, and anywhere in your home you want to be alerted to motion. Also great to alert business owners that are working in the back, or out of sight, to customers entering their store.Please note that this not waterproof.Keep it away from rains or cover adequately.
• 【Easy, Fast, Wire Free Installation】Infrared sensor detects motion and sends a signal to the receiver. Chose from 38 Ringtones with Bright LED Light. Sensor is wall mountable.

User questions & answers

Question:	Can the sensor be powered via usb? the sensor shows a usb power supply port on one side
Answer:	No. Need assemble.
Question:	Is this weather-proof
Answer:	Here's what's printed on the outside of the box my set came in: Net Weight: 38 lbs Gross Weight: 43 lbs
Question:	Since the receiver needs to be plugged into an outlet why is the speaker on the back of the receiver so it's against a wall that dampens its sound
Answer:	Hello, we have the color grey and the color brown. But now the color gray is out of stock. Please see the color shown in the pictures.
Question:	Se necesita electricidad para funcionar
Answer:	If you choose a seller that does not suscribe then they may require you to pay shipping. Sellers that suscribe to prime are well identified.

Product features

Features:

Includes wireless battery operated sensor and plug in receiver,Just place the sensor at the entrance to your driveway and the receiver inside your home.

It detects movements and sends a signal to the receiver from up to 328 feet (100m) away.

Alerts you when someone enters your driveway, walking path, doorway or business, such as visitors, vehicles, intruders, animals or kids coming or going.

Advanced notice when someone or something enters before they surprise you.

Use it to monitor any area inside or outside, its wireless so you can place it anywhere in the house or even take it from room to room.

38 Different Ringtones For The Receiver

The sensor is great, it has excellent coverage area, and easy to set up!

You can install them in the garages downstairs and the front door.

Can choose from 38 different ringtones for the receiver.

This can give you early warning and maybe even send the intruder packing.

Easy Installation

The portable wireless plug-in receiver plugs into any standard outlet. The sensor uses 3 AAA batteries (Not Included). Detection time delay in between motion sensor alerts is configurable from 15 seconds to 30 seconds, just place the sensor at the entrance to your driveway and the receiver inside your home.