14 best wireless doorbell intercom

• [Simple Installation & Expansion!] Secure this outdoor doorbell chime to your door or wall with the included screws for ultimate security. The wireless intercom doorbell is expandable, so you can extend nearly any indoor or outdoor system, even to a set of 2 transmitters and receivers each!
• [Long Range & Easy Sound Adjustments] This wireless doorbell transmits at a distance of up to 1/2 Mile! Customize your doorbell with 20 kinds of chimes and 3 volume levels!
• [100% Satisfaction ] Love it or your money back! We provide a lifetime service for our intercom doorbell. Please feel free to contact us if you have any questions or concerns about your purchase.
• [Anti-interference & Multifunctional] This doorbell doubles as an FM wireless intercom doorbell that won’t be affected by WiFi disruptions! It also won’t interfere with your other smart devices. Buy two receivers and use as a set of walkie-talkies, or use the mute mode on the indoor intercomunicador to turn off the unit when you want silence.
• [IPX55 Waterproof and Built-in Rechargeable Battery] The Wuloo intercom doorbell is waterproof even in bad weather conditions like snow and rainstorms. Features low power consumption, built-in 2000mA battery, and an included charging base! Full battery lasts 4-6 months for the transmitter, and indoor machine lasts 1-2 days on a full charge.

User questions & answers

Question:	What is the Battery charging power compatibility ( volts
Answer:	Hi, Thank you for your attention for Wuloo wireless doorbell chime. Both the indoor uni and outdoor unit are built-in 2000 mA rechargeable battery and the package comes with charger base and adapter cable. The adapter cable support 100-240 volt that can work internationally. Its adapter is an American standard plug, you may need to buy a plug converter as needed. If you have any other questions, please feel free to contact us, we are always happy to service for you. Have a nice day. Wuloo Customer Service Team
Question:	Will this work in a 13 story building, with concrete walls
Answer:	Hi, Thank you for your attention for Wuloo driveway alarm. The signal range of the doorbell is 1/2 mile, which applies when the device is tested in an open space. The range will change depending on your unique circumstances. Obstructions like a thick wall or metal barrier will decrease the range. If you have any other questions, please feel free to contact us, we are always happy to service for you. Have a nice day. Wuloo Customer Service Team
Question:	Is it possible to provide some type of wired power for the outdoor unit so it can always be charged
Answer:	Hi, Thank you for your attention for Wuloo wireless doorbell chime. We are sorry for that our doorbell system cannot be plugged directly into the power cord for charging, you have to charge it on the charging base that is included in the package. The indoor unit comes with the charging base, and you can also put the outdoor unit on it to charge while it runs out of power. The outdoor unit will work for 4-6 moths when fully charged, since it will enter sleeping mode to save power if it does not detect any operations within 25 seconds. But outdoor unit only have 20% power when you get it, so please fully charge it at first before installation. If you have any other questions, please feel free to contact us, we are always happy to service for you. Have a nice day. Wuloo Customer Service Team
Question:	I have trees between the units. About 300 fwwt. Will this work
Answer:	Hi, Thank you for your attention for Wuloo intercom doorbell. The signal range of this doorbell is 1/2 mile when the device is tested in an open space. The range will change depending on your unique circumstances. Obstructions like a thick forest or metal barrier will decrease the range. However, through vigorous testing, we’ve found this alarm system to be better than other intercom doorbell products. And we think there is no problem for our doorbell work in 300 feet. If you have any other questions, please feel free to contact us, we are always happy to service for you. Have a nice day. Wuloo Customer Service Team

Product features

Suit Occations

1) Set the same channel (A, B, or C) for both the indoor and outdoor machine;

2) Long press the ON/OFF button of the indoor machine to turn it on;

3) Attach the outdoor machine to the exterior of your front door. Once the chime rings, click the ON\OFF button or the TALK button of the indoor chime to stop the ringing. To speak to the visitor, press and hold the TALK key to communicate with the outdoor device. Release the TALK button after speaking to listen to any response from outside. The visitor simply press and hold the TALK key to respond.

Note:

1.The factory setting of the indoor machine is in the shutdown state. After receiving the goods, please long press ON/OFF key button for 3 seconds to turn on the indoor unit.

2.Outdoor machine will return to sleeping mode if it does not detect action within 25 seconds. Please click CALL button on the outdoor machine to activate it. Each conversation must be initiated by outdoor machine, and then the indoor machine can talk with the outdoor unit after receiving the ring.

3.This wireless intercom doorbell is a unidirectional transmission system with the same frequency. You cannot speak to your visitor and listen to them at the same time. Please wait until the visitor is done speaking to press the TALK key to respond.

4. Please note that you will need to set the same channel if you want 2 intercom doorbells to receive communication. It also means any other FM wireless intercom device can communicate with your system if they have the same frequency. For example, your neighbors may be able to interfere with your intercom system if they are using intercom device. We suggest setting your system to another channel to avoid interference.

Troubleshooting:

Problem 1: Does not work

Possible solution 1: Check if the indoor machine turned on. If not, please long press the ON/OFF key of the indoor machine to activate it.

Possible solution 2: Check if both devices are charged. Charge devices at least 1 hour and try again.

Problem 2: Cannot hear response

Possible solution 1: Check if the 2 devices are on the same channel. If not, set them to the same channel.

• Warm Tip: Our company is a professional company for FM wireless products. All of our products have passed FCC certification, the FCC ID for this product is 2AQQS-T1810, you can use it without any worries.

• [1/2 Mile Range & Easy Sound Adjustments] This wireless doorbell transmits at a distance of up to 1/2 Mile! Customize your doorbell with 20 kinds of chimes and 3 volume levels!
• [Anti-interference & Multifunctional] This doorbell doubles as an FM wireless intercom doorbell that won’t be affected by WiFi disruptions! It also won’t interfere with your other smart devices. Buy two receivers and use as a set of walkie-talkies, or use the mute mode on the indoor intercomunicador to turn off the unit when you want silence.
• [Easy Installation & Expansion!] Secure this outdoor doorbell chime to your door or wall with the included screws for ultimate security. The wireless intercom doorbell is expandable, so you can extend nearly any indoor or outdoor system, even to a set of 2 transmitters and receivers each!
• [IPX55 Waterproof and Built-in Rechargeable Battery] The Wuloo intercom doorbell is waterproof even in bad weather conditions like snow and rainstorms. Features low power consumption, built-in 2000mA battery, and an included charging base! Full battery lasts 4-6 months for the transmitter, and indoor machine lasts 1-2 days after fully charged.
• [100% Satisfaction ] Love it or your money back! We provide a lifetime service for our intercom doorbell. Please feel free to contact us if you have any questions or concerns about your purchase.

User questions & answers

Question:	Is the ring chime weatherproof in outside
Answer:	no on all the time
Question:	I would like to set up a system of two doorbells which interface to an intercom network with six stations. What product number do I order for this
Answer:	yes，
Question:	Can you get battery replacements for the intercom doorbells
Answer:	after paired for them, will work. contact us to get the pair instruction. thanks
Question:	Is there a suggest on how to secure the outdoor unit so someone cannot walkaway with it? Just sitting in its little house is not secure
Answer:	hi, it only work with aaa battery.

Product features

Suit Occations

1) Set the same channel (A, B, or C) for both the indoor and outdoor machine;

2) Long press the ON/OFF button of the indoor machine to turn it on;

3) Attach the outdoor machine to the exterior of your front door. Once the chime rings, click the ON\OFF button or the TALK button of the indoor chime to stop the ringing. To speak to the visitor, press and hold the TALK key to communicate with the outdoor device. Release the TALK button after speaking to listen to any response from outside. The visitor simply press and hold the TALK key to respond.

Note:

1.The factory setting of the indoor machine is in the shutdown state. After receiving the goods, please long press ON/OFF key button for 3 seconds to turn on the indoor unit.

2.Outdoor machine will return to sleeping mode if it does not detect action within 25 seconds. Please click CALL button on the outdoor machine to activate it. Each conversation must be initiated by outdoor machine, and then the indoor machine can talk with the outdoor unit after receiving the ring.

3.This wireless intercom doorbell is a unidirectional transmission system with the same frequency. You cannot speak to your visitor and listen to them at the same time. Please wait until the visitor is done speaking to press the TALK key to respond.

4. Please note that you will need to set the same channel if you want 2 intercom doorbells to receive communication. It also means any other FM wireless intercom device can communicate with your system if they have the same frequency. For example, your neighbors may be able to interfere with your intercom system if they are using intercom device. We suggest setting your system to another channel to avoid interference.

Troubleshooting:

Problem 1: Does not work

Possible solution 1: Check if the indoor machine turned on. If not, please long press the ON/OFF key of the indoor machine to activate it.

Possible solution 2: Check if both devices are charged. Charge devices at least 1 hour and try again.

Problem 2: Cannot hear response

Possible solution 1: Check if the 2 devices are on the same channel. If not, set them to the same channel.

• Warm Tip: Our company is a professional company for FM wireless products. All of our products have passed FCC certification, the FCC ID for this product is 2AQQS-T1810, you can use it without any worries.

Product description

H7A wireless voice doorbell with two-way voice intercom,get know who visit your home,rather than just know someone visit your home,visitor press the transmitter button,you can press the receiver button to talk with visitor,updated version for the basic wireless doorbell.

The receiver is movable with rechargeable battery,take it together with you in the kitchen、 bedroom and living room,available for office too. Get reminding when visitor press the receiver button.

Updated with one charge base for receiver to get charged.

Updated feature for receivers,support intercom between receivers too.

1 receiver and 1 transmitter,operating at over 600 feet,enough for house and office. Easy to install and pair, enough accessories provided in package to install.

Built in rechargeable battery for receiver,work time:24 hours with fully charged(need to charge it everyday).

AAA battery for transmitter, operating time can last up to 2 months.

Can't support waterproof,cover it from rain and snow.

Search "Napok H7A doorbell" on youtube to get video instruction

Specification

Receiver:

Power:rechargeable Li-ion battery

Work time:24 hours after fully charged(Need to charge everyday)

Wireless frequency: 467.6375 mhz

Working temperature: -20℃ ~ +55℃

Transmitter:

Power: 3 x AA Battery(not included)

Work time: 2 months

Wireless frequency: 467.6375 mhz

Working temperature: -20℃ ~ +55℃

Gross weight: approx:5 oz

Product size: approx. 0.32*0.19*0.05 ft

Color:Silver

What's in package

1 * Transmitter

2 * Receiver

1 * USB Cable(No adapter)

2 * Charging base

1 * Screwdriver

1 * Fixed Paste

• Wireless voice doorbell,talk with visitor via two-way voice intercom,know who visit your home, much safe and convenient than the normal doorbell， especial for the elderly at home alone
• Wireless doorbell,talk between indoor receiver and outdoor transmitter via wireless connection up to 600 feet(Devices will get noise between 6.6 ft)
• Intercom between indoor receivers, support two-way voice intercom between indoor receivers
• wireless doorbells for home battery operated, receiver support rechargeable battery which works up to 24 hours after fully charged(receivers need to get charged everyday, put receiver into the charging base to get charged), transmitter support 3*AA battery which work last up to 2 months
• Wireless intercom doorbell for home and office. Search "Napok H7A doorbell" on youtube to get video instruction

User questions & answers

Question:	Does this work both ways when the receiver button is pushed first
Answer:	Hi, our wireless video doorbell is wireless, do not need connect wire, it is battery and power adapter powered. And the voltage is 5V, any question and pls free to contact us via email , thanks !
Question:	If I purchase two sets of these (two outdoor doorbell units, four indoor receivers), will they all work together
Answer:	About 2.4G Wireless Video Door Phone speaking, you need to press the speaking button in the screen, you will hear him Any problem, you can be free to contact with us. XINYICONG
Question:	Will the outdoor unit work with lithium batteries
Answer:	because it is a wireless doorbell there is a Accessories Box, you can use the screws to install on the wall.
Question:	This does come with one doorbell and 2 receivers correct
Answer:	Hi, yes ,you can open the door by pressing the unlock button, when someone rings the doorbell outside. The premise is that the doorbell has connected with a lock. You can read our video doorbell's description. thanks

• [Simple Installation & Expansion!] Secure this outdoor doorbell chime to your door or wall with the included screws for ultimate security. The wireless intercom doorbell is expandable, so you can extend nearly any indoor or outdoor system, even to a set of 2 transmitters and receivers each!
• [Long Range & Easy Sound Adjustments] This wireless doorbell transmits at a distance of up to 1/2 Mile! Customize your doorbell with 20 kinds of chimes and 3 volume levels!
• [100% Satisfaction ] Love it or your money back! We provide a lifetime service for our intercom doorbell. Please feel free to contact us if you have any questions or concerns about your purchase.
• [Anti-interference & Multifunctional] This doorbell doubles as an FM wireless intercom doorbell that won’t be affected by WiFi disruptions! It also won’t interfere with your other smart devices. Buy two receivers and use as a set of walkie-talkies, or use the mute mode on the indoor intercomunicador to turn off the unit when you want silence.
• [IPX55 Waterproof and Built-in Rechargeable Battery] The Wuloo intercom doorbell is waterproof even in bad weather conditions like snow and rainstorms. Features low power consumption, built-in 2000mA battery, and an included charging base! Full battery lasts 4-6 months for the transmitter, and indoor machine lasts 1-2 days on a full charge.

• 💬【Respond in Real-Time】With built-in microphone and speaker, Oniglo wirless doorbell provide you real-time clear two-way audio. So you could speak directly to the visitors who approaches your front door via this wireless intercom doorbell without having to get up and answer the door. And you may also extend more receivers to built your home intercom systems.
• 🔋【2500mAh of Solar Wireless Doorbells】The wireless doorbell kits come with 2500mAh rechargeable lithium-ion battery allows the outdoor doorbell to be continuously worked for longer periods of time to meet every day needs. The solar panel works during the day to store electricity and make sure you'll never miss your vistors. Meanwhile, you may also remove the battery to charge it by USB cable separately. *First time use after fully charged, the outdoor doorbell can lasts up to 6 months.
• ☂【Weatherproof & Anti-theft】To make sure your protection stays up around the clock, our door bell use double design to avoid bad weather conditions, ensure your doorbell can works for years. Besides, each outdoor wireless intercom transmitter equipped with screws, allow you to fix it on the wall to against anyone take it away.
• 🏡【Ultra-long Operating Range】Working wireless range of over 2640ft/800m in the open area, you will never miss any visitors, even if you are several rooms away. Compare to other wireless doorbell with voice, Oniglo wireless doorbell use wireless intercom to avoid to be affected by WIFI disruptions, and it also will not interfere with other equipment in your home or those of your neighbors.
• 🛠【Easy to Set Up】Pair with the receivers by simply clicking a key when under the same channel. You can add more QNIGLO wireless intercom receiver for increased coverage. We provide a 24/7 service for Qniglo home intercom system doorbell. Please feel free to contact us if you have any questions or concerns about your purchase.

User questions & answers

Question:	Can this be turned off at night
Answer:	Dear my friend.Yes, this system also can use CAT5 or CAT6 for extension if distance is within 30meters (95feet). for longer distance, suggest use RVV4 wire (4 Core White Flex Cable), the signal will be more better. thanks!

• 100% SATISFACTION: Our AVANTEK wireless doorbell is approved by FCC, CE and RoHS; we provide customer service on our products and we will always do our best to support you.
• SIMPLE SET UP: Just plug the mini receiver into a socket and fix the transmitter on a wall with the accessories provided; includes 2 screws, 2 anchors, a key and a piece of double-sided bonding tape
• 300 M/1000 FT ULTRA LONG WIRELESS RANGE: 1 plug-in receiver included; will not interfere with other equipment in your home or those of your neighbors; ensures you will never miss a visitor, even if you are a few rooms away or on another floor
• 52 CHIMES TO CHOOSE FROM: 1.1 in (29 mm) stereo speaker delivers rich and crisp sound; 5 adjustable volume levels with a maximum setting of 115 dB; press Next or Previous button to easily choose from 52 melodies
• HIGH PERFORMANCE TRANSMITTER: Ultra-low power consumption; uses a CR2032 lithium battery that boasts 3-year maximum lifespan; IP55 dustproof and waterproof rating; works between -4 °F to 140 °F; withstands various harsh weather conditions
• MEMORY FUNCTION: Remembers your last melody and volume level after a power outage; no need to reset to your previous settings; convenient and easy-to-use design for an enhanced user experience

User questions & answers

Question:	what powers the doorbell button? Want to use in an office environment outside the office door. No wiring at the location. Will this product work
Answer:	I am not sure what it was but I can tell you that this grass grew fast, strong and green everywhere I spread it. I did still need grubex though.
Question:	Can it go through the cold test of Chicago
Answer:	A light coating will cover the area indicated.
Question:	Is the song twist and shout
Answer:	Our Scotts Turf Builder Grass Seed Northeast Mix contains 5.5% Silver Dollar Perennial Ryegrass, 7% Vision Perennial Ryegrass, 4% Treasure II Chewing Fescue, 12.5% Fenway Fine Fescue, 6% Avalanche Kentucky Bluegrass, 10% Jump Start Kentucky Bluegrass, 5% Beyond Kentucky Bluegrass, and 50% WaterSmart Plus Coating.
Question:	Is the button illuminated constantly
Answer:	It really depends on how hot it is, specifically the soil temperatures need to be constantly in the 60s overnight for them to germinate, also make sure you have some soil covering them to help hold in the moisture.

Product features

IP55 Waterproof

Mother Nature can be fierce. In order to withstand whatever the elements may throw at it, the transmitter has a high waterproof rating of IP55, which is higher than ordinary doorbells. Functional between -4 °F to 140 °F, its tough construction allows the doorbell to operate in even the harshest weather conditions.

Long Operating Distance

With a reliable wireless range of 1,000 feet and strong signal penetration, the doorbell will never fail to alert you when someone shows up at the door. Enjoy a reliable and hassle-free doorbell system at home, in factories, offices, classrooms, apartment blocks, villas and other large areas.

Music to Your Ears

The doorbell boasts an ample selection of 52 melodies and a wide volume range of 0-115 dB. Ranging from traditional doorbell chimes to jingles known around the world, the playlist certainly offers a chime that suits your taste.

3-Year Battery Life

The transmitter uses a 230 mAh CR2032 lithium battery which has an ultra long three-year lifespan, freeing you from the hassle of frequent battery purchases.

Mute Mode

The silent volume level doesn’t disturb a sleeping baby and the maximum level of 115 dB is hearable by the hearing-impaired or even during a party. Thanks to the visual LED alert, a disturbance-free notification is provided.

Convenient Size

After carefully researching customer feedback, we have upgraded the design of the receiver station, giving it a smaller size of just 2.8 (L) x 3.1 in (W), so that it won't block off any neighboring power sockets.

Memory Function

Thanks to its smart memory function, it remembers your previous set melody and volume level - even after a power outage. This thoughtful feature ensures your personal touch doesn't get deleted.

Easy Setup

Choose from two simple installation methods: fasten the doorbell to your wall with the adhesive patch or fasten it with the screws supplied. All the required accessories are included in the package for an effortless installation.

• [Simple Installation & Expansion!] Secure this outdoor doorbell chime to your door or wall with the included screws for ultimate security. The wireless intercom doorbell is expandable, so you can extend nearly any indoor or outdoor system, even to a set of 2 transmitters and receivers each!
• [Long Range & Easy Sound Adjustments] This wireless doorbell transmits at a distance of up to 1/2 Mile! Customize your doorbell with 20 kinds of chimes and 3 volume levels!
• [100% Satisfaction ] Love it or your money back! We provide a lifetime service for our intercom doorbell. Please feel free to contact us if you have any questions or concerns about your purchase.
• [Anti-interference & Multifunctional] This doorbell doubles as an FM wireless intercom doorbell that won’t be affected by WiFi disruptions! It also won’t interfere with your other smart devices. Buy two receivers and use as a set of walkie-talkies, or use the mute mode on the indoor intercomunicador to turn off the unit when you want silence.
• [IPX55 Waterproof and Built-in Rechargeable Battery] The Wuloo intercom doorbell is waterproof even in bad weather conditions like snow and rainstorms. Features low power consumption, built-in 2000mA battery, and an included charging base! Full battery lasts 4-6 months for the transmitter, and indoor machine lasts 1-2 days on a full charge.

User questions & answers

Question:	What is the fcc id for this device, and the frequency range for it
Answer:	From what I understand the rating is1750 joules of surge protection.
Question:	Can I buy 2 ring doorbells for my house that I would like to install 2 ring chimes on the different doors and set different sound for each, so that I
Answer:	This item is compatible with 3/4 in. screw - The Electronic Station
Question:	Can i use 5 of these for 5 separate units in an apartment building, or is 3 the limit
Answer:	I think you have to remove the plugs from the Kasa app, which will effectively reset the whole strip. Then you can proceed to add the strip from the app and select the new WiFi network.
Question:	Can I buy 2 ring doorbells for my house on the different doors and set different sound for each, so that I can know which door is ringing
Answer:	The KP303 extension cord is 3 feet long. Has 3 outlets and 2 USB outputs. The outlets have a total of 15 Amp / 1875 Watts at 120 volts. The 2 USB outputs are rated at 5 Volts 2.4 Amp total output. I hope this information helps you.

Product features

Suit Occations

1) Set the same channel (A, B, or C) for both the indoor and outdoor machine;

2) Long press the ON/OFF button of the indoor machine to turn it on;

3) Attach the outdoor machine to the exterior of your front door. Once the chime rings, click the ON\OFF button or the TALK button of the indoor chime to stop the ringing. To speak to the visitor, press and hold the TALK key to communicate with the outdoor device. Release the TALK button after speaking to listen to any response from outside. The visitor simply press and hold the TALK key to respond.

Note:

1.The factory setting of the indoor machine is in the shutdown state. After receiving the goods, please long press ON/OFF key button for 3 seconds to turn on the indoor unit.

2.Outdoor machine will return to sleeping mode if it does not detect action within 25 seconds. Please click CALL button on the outdoor machine to activate it. Each conversation must be initiated by outdoor machine, and then the indoor machine can talk with the outdoor unit after receiving the ring.

3.This wireless intercom doorbell is a unidirectional transmission system with the same frequency. You cannot speak to your visitor and listen to them at the same time. Please wait until the visitor is done speaking to press the TALK key to respond.

4. Please note that you will need to set the same channel if you want 2 intercom doorbells to receive communication. It also means any other FM wireless intercom device can communicate with your system if they have the same frequency. For example, your neighbors may be able to interfere with your intercom system if they are using intercom device. We suggest setting your system to another channel to avoid interference.

Troubleshooting:

Problem 1: Does not work

Possible solution 1: Check if the indoor machine turned on. If not, please long press the ON/OFF key of the indoor machine to activate it.

Possible solution 2: Check if both devices are charged. Charge devices at least 1 hour and try again.

Problem 2: Cannot hear response

Possible solution 1: Check if the 2 devices are on the same channel. If not, set them to the same channel.

• Warm Tip: Our company is a professional company for FM wireless products. All of our products have passed FCC certification, the FCC ID for this product is 2AQQS-T1810, you can use it without any worries.

• 100% SATISFACTION: Our AVANTEK wireless doorbell is approved by FCC, CE and RoHS; we provide customer service on our products and we will always do our best to support you.
• HIGH PERFORMANCE TRANSMITTER: Ultra-low power consumption; uses a CR2032 lithium battery that boasts 3 year maximum lifespan; IP55 dustproof and waterproof; working temperature ranges from -4 °F-140 °F; withstands various harsh weather conditions
• 400 M / 1312 FT WIRELESS RANGE: 2 plug-in receivers included; will not interfere with other equipment in your home or those of your neighbors; ensures that you will never miss any visitors, even if you are several rooms away
• 52 BEAUTIFUL CHIMES: 40 mm stereo speaker delivers rich and crisp sound; press the Next or Previous button to easily choose from 52 melodies; 5 adjustable volume levels, with a maximum volume of 115 dB; enjoy pleasant melodies whenever someone rings at your door
• MEMORY FUNCTION: Preserves your last set melody and volume level after a power outage; no need to reset to your previous settings; convenient and easy to use design for a better user experience
• EASY TO SET UP: Can add more AVANTEK RB-1 receivers for increased coverage; includes 2 screws, 2 anchors, 1 key and 1 adhesive patch for easy installation of transmitter

User questions & answers

Question:	Will this work if you have a metal roof
Answer:	The description very clearly states for the transmitter... "Ultra-low power consumption; uses a CR2032 lithium battery that boasts 3-year maximum lifespan; IP55 dustproof and waterproof rating; works between -4 °F to 140 °F; withstands various harsh weather conditions"
Question:	i have a metal building. I notice it says may not work well. Has anybody tried this with a metal building
Answer:	Yes! I live outside of Chicago and it has been at my door for 3yrs without fail.
Question:	what is the required battery for the doorbell transmitter
Answer:	I havent listen to all the rings but we have it set for the normal doorbell sound. We settle on that after I decline my husband's wish to use the mooing cow...
Question:	Is (or will) this be an expandable set so that more receivers can be added at a later time? Similar to the feature found on SadoTech's CROSSPOINT
Answer:	no it is not.

Product features

Music to Your Ears

The huge selection of 52 tunes ensures you will be able to find something you like. In addition, the built-in 40 mm stereo speaker delivers clear and well-balanced sound of up to 115 dB, ideal for helping even senior citizens notice when someone rings the bell.

Long Operating Distance

With a reliable wireless range of 1,300 feet and strong signal penetration, the doorbell will never fail to alert you when someone shows up at the door. Enjoy a reliable and hassle-free doorbell system at home, in factories, offices, classrooms, apartment blocks, villas and other large areas.

IP55 Waterproof

Mother Nature can be fierce. In order to withstand whatever the elements may throw at it, the transmitter has a high waterproof rating of IP55. Even heavy rain will not interrupt the operation of the robust transmitter while stationed outside.

Robust Transmitter

The transmitter uses a 230 mAh CR2032 lithium battery which has an ultra long three-year lifespan, freeing you from the hassle of frequent battery purchases. Functional between -4 °F to 140 °F, its tough construction allows the doorbell to operate in even the harshest weather conditions.

Memory Function

Thanks to its smart memory function, every time you power on the device, it remembers your previous melody and volume level - even after a power outage. This thoughtful feature ensures your personal touch doesn't get removed.

Easy Setup

Choose from two simple installation methods: apply the adhesive patch to affix the doorbell to your wall or use the provided screws and anchor plugs to secure it in place. All the required accessories are included in the package for an effortless setup.

• AMOCAM Wire video intercom system --- 1pcs outdoor HD camera and 1pcs indoor color screen video intercom doorbell system. 120 degree wide view angle, high definition. Ensures you can both see and speak with all visitors. Stylish and beautiful design.
• 7'' color screen, Handsfree handle call --- Supports hands-free and handle call, clear voice and good sound quality. Very easy to adjust the brightness, volume, contrast and 25 ringtones of select, hands free intercom, electric unlocking functions, monitor the outside view.
• Durable doorbell 700TVL IR night vision camera --- Aluminum front panel for protection from vandalism with rain cover, rainproof and anti-vandal design, embeds in led lights, IR (infrared) LED projection provides clear vision of visitors even in the darkness of night.
• One button monitoring, Two-way intercom --- One click monitoring, view the situation outside the door, two-way intercom, call unlocking, convenient and fast. Supports answering, monitoring and unlocking, Easy 4-wire setup, easy wall-mounted installation.
• Further security and convenience --- Wired connection stability clear vision for home security,Surface mounting by yourself, easy 4-wire setup, remotely unlock electric door/gate locks using the indoor monitor. Can be used in apartments, villas, hotels, offices, public buildings.

User questions & answers

Question:	I have an old new line black and white system similar to this. i can't run new wire. can i use the old wiring for this
Answer:	not sure if wire function is same,thanks
Question:	Im looking to replace my old audio intercom. . I only have 2 wires (red and white). Do i need additional wire for video
Answer:	Dear my friend this system is 4p wire system,thanks
Question:	L+L-socket for lock? how does it work
Answer:	Dear my friend There are red wire "+" and black wire "-" on Electronic Lock, can connect it with "+" and "-" on outdoor unit, thanks
Question:	How many screens can I connect to this camera? I want to be able to view the camera from different rooms using multiple screens
Answer:	Dear my friend, max is 4 indoor monitors, and 4 indoor monitos are series conneciton,thanks

Product features

video door phone system

This video intercom door phone system includes 1-outdoor color camera, 1-color LCD 7 inch screen.

With an indoor 7-inch color monitor and connected outdoor doorbell with integrated HD camera, with an ultra-flat design, great sound quality, dimmable display, and 25 selectable doorbell tones for additional personalization. What's more, waterproofing and IR LED projection provides both durability and clear images no matter the weather or time of day/night.

With Video Door phone System, don't worry about physically walking to opening front doors or outside gates yourself.

Packing includes:

• 1 * Outdoor camera
• 1 * Indoor monitor
• 1 * Power supply adapter
• 1 * 4-core/5-core short connection wire
• 1 * 2-core short connection wire
• 1 * Bag screws
• 1 * User manual

One key to communication

Press the doorbell, the indoor monitor will show the people outside of the door,the you can know who is outside at a glance,stangers or guests. you can communicate with hands-free, clear timbre, high quality sound system, high quality speaker.

One key to unlocking

See who is outside, say why come here,then you can press the unlocking button, never worry about the safety.

Support unlock electrical lock, wtrike lock, magnetic lock, drop bolt lock(lock is not included)

One key to monitor

Feeling the abnormal circumstance,Hearing the unknown little sounds,Worried about that, press the monitor button,then your can check the situation out of the door,Help your to protect your fanily.

25 Ringtones to choose

Music settings:

25 different tinkles of bell, Press music button to enter music selection state.

Ring cancel: Keep pressing ring cancel button .

IR LED Night Vision

IR night vision camera: super backlight compensation, has 5 IR LED and IR sensor, It allows you to see clearly who is knocking the door even at night.

92 degree viewing angle

3.6mm lens design, viewing angle 92 degree, look more wider and clearer.You can see, hear and speak with the visitor who stands at your door

Rain cover design

Wagerproof camera is made of aluminum alloy panel and the metal rain cover is specially used for rain and riot. Protect outdoor cameras from damage.

Easy Installation

Provide screws and hanging plate for you, whether it's a monitor or a camera, it can be easily mounted on the wall, please read our instructions carefully.

Door Camera:

The operating temperature range of this outdoor camera is -4℉(-20℃) to 122℉(50℃), it can run perfectly in extreme temperatures.

• Horizontal resolution:700 TV-Lines
• Image sensor:Colorful CMOS sensor
• Sensor Size:1/3,Visual angle:92
• IR Led: 4pcs, auto on/off
• Panel Material: Aluminium alloy
• Installation: Surface mounting
• Simple 4- wire connection
• Size:125 x 50 x 27 mm / 4.9 x 1.9 x 1.0 inch

Indoor Monitor:

Stay away from robbers and other bad guys without having to walk to the front door or outside the door when strangers ring the doorbell.

• Screen: 7 inch TFT-LCD touch screen
• Resolution: 800 x 480
• Ring: 25-chord melody rings
• Panel Material: ABS plastic cover
• Installation: Surface mounting / On the table
• input voltage:AC 100-240V 50/60Hz
• Working voltage:DC 15V, 1.5A
• Size:195x132x13mm/7.6 x 5.1 x0.5 inch

• 💬【Respond in Real-Time】With built-in microphone and speaker, Oniglo wirless doorbell provide you real-time clear two-way audio. So you could speak directly to the visitors who approaches your front door via this wireless intercom doorbell without having to get up and answer the door. And you may also extend more receivers to built your home intercom systems.
• 🔋【2500mAh of Solar Wireless Doorbells】The wireless doorbell kits come with 2500mAh rechargeable lithium-ion battery allows the outdoor doorbell to be continuously worked for longer periods of time to meet every day needs. The solar panel works during the day to store electricity and make sure you'll never miss your vistors. Meanwhile, you may also remove the battery to charge it by USB cable separately. *First time use after fully charged, the outdoor doorbell can lasts up to 6 months.
• ☂【Weatherproof & Anti-theft】To make sure your protection stays up around the clock, our door bell use double design to avoid bad weather conditions, ensure your doorbell can works for years. Besides, each outdoor wireless intercom transmitter equipped with screws, allow you to fix it on the wall to against anyone take it away.
• 🏡【Ultra-long Operating Range】Working wireless range of over 2640ft/800m in the open area, you will never miss any visitors, even if you are several rooms away. Compare to other wireless doorbell with voice, Oniglo wireless doorbell use wireless intercom to avoid to be affected by WIFI disruptions, and it also will not interfere with other equipment in your home or those of your neighbors.
• 🛠【Easy to Set Up】Pair with the receivers by simply clicking a key when under the same channel. You can add more QNIGLO wireless intercom receiver for increased coverage. We provide a 24/7 service for Qniglo home intercom system doorbell. Please feel free to contact us if you have any questions or concerns about your purchase.

User questions & answers

Question:	I want to place this at the end of my 400 foot long driveway, outside of my driveway gate, on the other side of a brick wall. Is this likely to work
Answer:	yes,one outsidedoorbell,two inside receivers. Thanks
Question:	Do you need WiFi to use this
Answer:	dont buy too many issues...
Question:	Can you talk to the doorbell before they ring it
Answer:	dont buy too many issues.
Question:	What are the exact dimensions of the length×width×height of the transmitter and the receiver, respectively
Answer:	Hi , Thank you for your attention for Wuloo intercom doorbell. For your issue, we recommend you use 3 separate units in an apartment building, since our doobell system has only 3 codes, the indoor unit can work with the intercom system, so they can interfere with each other if they have the same code. If has any other questions, please feel free to contact us, we will assist you within 24 business hours. Have a nice day. Wuloo Customer Service Team

• Real-time Monitor - Our wireless video doorbell can see, hear and speak to anyone at your door real-time, can make your family is more safer.
• Take photo - With 7" TFT color display, indoor monitor can take pictures automatically and store up to 100 pictures with date and time.
• IR Night Vision - Equipped with IR sensor and LED,the camera can automatically switch the light to ensure you clear view on night.
• Use by battery or power - Video door phone intercom kits can use by battery or power.you can use power to charging the battery when the battery is out of power.
• Lock Control - Control up to electric locks directly from the color monitor for even further security and convenience

User questions & answers

Question:	You (the seller) need to find out if the outdoor unit can be hardwired before i purchase it. you know the voltage of your unit, i do not
Answer:	Yes i have it mounted under my aquarium
Question:	The visitor can hear me from outside but I cannot hear him. Why? Is it defective
Answer:	What's wrong with Smartlife? I have another Smart plug power strip that works fine with the Smartlife app. I must admit i had a little bit of trouble setting up, but has been fine since.
Question:	how is outside united mounted
Answer:	it is normal USB outlets
Question:	habre la puerta desde adentro con solo presionar un boton
Answer:	Yes you can. Just make sure you name each outlet in the app once you download it. It’s pretty cool because you can control it from anywhere. If you forget to turn off your tv or coffee pot you can’t turn it off through the app. I love it

Product features

CAN NOT CONNECT PHONE

Adopt 2.4GHz digital frequency hopping and encryption technology, long transmission distance, robust anti-interference, less consumption. Effectively improve communication quality.

Note: our wireless video doorbell can not connect Wifi and Phone.

Connect to Electric Lock

If want to connect the electronic lock, you can use 3-Pin terminal cable(include) plug in outdoor camera and to connect lock comtroller(not include) , must need use lock comtroller(not include)to connect the wire of the lock,if the cable is not enough ,you need to extend the cable to connect.

Note: Pls do not connect the outdoor camera with the electronic lock directly .

Notes: We suggest that the distance between wireless unlock control and outdoor camera should be within 10m so that wireless unlock control can receive unlock command.

Adjust volume and ringtones

Digital video door phone intercom sysytem can adjust the brightness, ringtone volume , talk volume and select different ringtones

1. Brightness:Indoor monitor has dynamic image from outdoor camera,press Up or Down button to adjust brightness,level:0-7

2. Melody :In open mode,press Left or Right button to select one of the 16 chord melodies

3. Ringtone volume: Press"volume" button(left) to adjust volume,level: 0-2

4.Talk volume:In the talk mode,press Left or Right button to adjust the talk volume,level:0-7

IR NIGHT VISION

Outdoor camera with high sensitivity touch key and clear IR night vision can monitor and capture images in low-illumination environment,help you to see clearly who is knocking the door even at night.Make sure your family is safe.

Waterproof and Dust-proof

Our wireless video doorbell intercom with 2.4GHz launch frequency, up to 300meters transmission distance at open area.

Outdoor camera With a rain proof cover to prevent the water and protect the outdoor camera from damage.

Product description

H7A wireless voice doorbell with two-way voice intercom,get know who visit your home,rather than just know someone visit your home,visitor press the transmitter button,you can press the receiver button to talk with visitor,updated version for the basic wireless doorbell.

The receiver is movable with rechargeable battery,take it together with you in the kitchen、 bedroom and living room,available for office too. Get reminding when visitor press the receiver button.

Updated with one charge base for receiver to get charged.

Updated feature for receivers,support intercom between receivers too.

1 receiver and 1 transmitter,operating at over 600 feet,enough for house and office. Easy to install and pair, enough accessories provided in package to install.

Built in rechargeable battery for receiver,work time:24 hours with fully charged(need to charge it everyday).

AAA battery for transmitter, operating time can last up to 2 months.

Can't support waterproof,cover it from rain and snow.

Search "Napok H7A doorbell" on youtube to get video instruction

Specification

Receiver:

Power:rechargeable Li-ion battery

Work time:24 hours after fully charged(Need to charge everyday)

Wireless frequency: 467.6375 mhz

Working temperature: -20℃ ~ +55℃

Transmitter:

Power: 3 x AA Battery(not included)

Work time: 2 months

Wireless frequency: 467.6375 mhz

Working temperature: -20℃ ~ +55℃

Gross weight: approx:5 oz

Product size: approx. 0.32*0.19*0.05 ft

Color:Silver

What's in package

1 * Transmitter

1 * Receiver

1 * USB Cable(No adapter)

1 * Charging base

1 * Screwdriver

1 * Fixed Paste

• Wireless voice doorbell,talk with visitor via two-way voice intercom,know who visit your home, much safe and convenient than the normal doorbell， especial for the elderly at home alone
• Wireless doorbell,talk between indoor receiver and outdoor transmitter via wireless connection up to 600 feet(Devices will get noise between 6.6 ft)
• wireless doorbells for home battery operated, receiver support rechargeable battery which works up to 24 hours after fully charged(receivers need to get charged everyday, put receiver into the charging base to get charged), transmitter support 3*AA battery which work last up to 2 months
• Wireless intercom doorbell for home and office. Search "Napok H7A doorbell" on youtube to get video instruction

Product description

TMEZON 7 Inch Color LCD Video Door Phone Intercom System

Features:

1.Hands-free video intercom

2.Automatically snapshot and recording,advanced motion detect function

3.Internal call between indoor units

4.Key-unclock,call transfer,and monitoring function

5.Connect up to 4x monitor+2x doorbell+2x CCTV camera+2x PIR alarm.

6.Adjustable brightness,contrast,ring volume and microphone volume

7.Different 12 ringtone option



Monitor:

* Display:7" TFT LCD(16:9),800(H)x480(V)

* Unlock:Monitor

* Memory:Micro SD Card (not include,32GB max.)

* Power Supply:Built-in(AC 100~240V),DC12V

* Multiple Intercom:Up to 4 monitors

* Multiple Doorbell:Up to 2 doorbells

* Ringtone:12 optional

* Made of high quality Acrylic

* Installation: Surface mount(Wall mount)



Doorbell Camera

* Camera sensor: 1/4 CMOS,1200TVL

* Pinhole/ 100°wide angle camera

* Anti-oxidation aluminium alloy panel

* Simple 4-wire connection

* IR LED illumination for better night vision

* Keypad with blue LED backlight for night operation

* Rainproof,Dustproof,and Anti-vandal

* Power Supply: Supplied from indoor monitor



Package Included:

* 2x 7 inch Monitor

* 1x Doorbell Camera

* 1x Power adapter

* 5x 200mm 4 pin connector

* 1x 200mm 2 pin connector

* 2x Screw Bag

* 2x User Manual

• 【TMEZON 4-Wire Villa visual intercom system】 7 inch color LCD indoor monitor built with easy operating system,slim design and fashionable Touch button. Outdoor doorbell with 1200TVL camera, 100 degree wide view angle,High definition,Night vision,Rainproof and Anti-vandal design. Doorbell can connect the all electronic lock.
• 【Automatically Snapshot or Record】When visitor press the doorbell or triggered motion detection,the camera will automatically snapshot or recording and save in the additional Micro SD card. You can easily record who was at your door and improve your home security. (SD card need to purchase separately,built-in memory can save about 80 pictures.)
• 【Multiple Intercom for 1 Family House】Connect up to 4x monitors+ 2x doorbell cameras. Dual-Way communication between monitor and camera,monitor and monitor; support call transfer among all the monitors. You can answer the door and unlock via all indoor monitors,it is convenient and widely used in apartments, villas, hotels and offices.
• 【Multi-device interconnection】Support connect with additional 2x CCTV camera,2x PIR alarms,2x electronic locks, giving you more comprehensive protection for your home.
• 【About the extension wire】The extension wire is not included in the box,but we will provide the 4 pin connector for you connect the extension wires.You can use RVV4(4 core wire)/Cat5/Cat6 wires to extend the distance for monitor to doorbell, monitor to monitor according to your need, maximum distance 100-200 meters.

User questions & answers

Question:	How much cable does it come with? Can you get extra cable
Answer:	No cable comes with the unit
Question:	How does the unlock feature work? I have a NC maglock with a push-button override on and need this to work with that
Answer:	It does a dry contact, the same way your push button does you can wire it in parallel to your button
Question:	Does not connect to phone app
Answer:	This video intercom system does not support mobile app view and unlock, u can search this ASIN B07DRDMVGM which support phone app.
Question:	Can you link this system to your cellphone
Answer:	This item does not link to your cell.

• The Video doorbell camera with wireless unlock control function, support power unlock and power off unlock
• With HD infrared night vision, can capture image in low-illumination environment
• Wireless video doorbell with 2.4GHz launch frequency, up to 300 meters transmission distance at open area, robust anti-interference
• With 7" TFT color display, indoor monitor can take pictures automatically and store up to 100 pictures with date and time
• Digital video door phone to adjust the brightness, talk volume, contrast and select one of 16 ringtones by pressing the button at right side on the indoor monitor

User questions & answers

Question:	will this doorbell work with an existing smart home lock? can it be paired with an August Lock in order to unlock the door after viewing the monitor
Answer:	No hablo espanol para these phones use traditional phone lines
Question:	I need 1 doorbell camera with the screen but also i need an additional wireless cemera for my driveway that will be displayed on the same screen
Answer:	No this is not a cordless phone.
Question:	What kind of batteries this device needs
Answer:	This case is for the iPhone 5 or 5s and will not fit the 5c.
Question:	can anyone tell me how to turn down the volume on the alarm itself it is way too loud
Answer:	Although I don't use one, I don't see anything that would prohibit the use of a screen protector.

Product features

IR NIGHT VISION

Outdoor camera with high sensitivity touch key and clear IR night vision can monitor and capture images in low-illumination environment,help you to see clearly who is knocking the door even at night.Make sure your family is safe.



 

Connect to Electric Lock

If want to connect the electronic lock, you can use 3-Pin terminal cable(include) plug in outdoor camera and to connect lock comtroller(not include) , must need use lock comtroller(not include)to connect the wire of the lock,if the cable is not enough ,you need to extend the cable to connect.



Note: Pls do not connect the outdoor camera with the electronic lock directly .



Notes: We suggest that the distance between wireless unlock control and outdoor camera should be within 10m so that wireless unlock control can receive unlock command.

 

Different Ringtones

Digital video door phone to adjust the brightness, volume(only can adjust "talk"volume) and select different ringtones

1. Melody :In open mode,press Left or Right button to select one of the 16 chord melodies

2.Talk volume:In the talk mode,press Left or Right button to adjust the talk volume,level:0-7

3.Brightness:Indoor monitor has dynamic image from outdoor camera,press Up or Down button to adjust brightness,level:0-7

2.4GWireless Digital Frequency

Adopt 2.4GHz digital frequency hopping and encryption technology, long transmission distance, robust anti-interference, less consumption. Effectively improve communication quality.

Note: our wireless video doorbell can not connect Wifi and Phone.

Transmission distance

Our wireless video doorbell intercom with 2.4GHz launch frequency, up to 300meters transmission distance at open area, robust anti-interference.