Reviews Doorbell Sensor

ChunHee Wireless Driveway Alarm System, 1/2 Mile Long Range Waterproof Motion Sensor Solar Security Alert System with Remote Outdoor (2 Sensors + 1 Receiver)

  • ...ng system can detect the movement of people, vehicles and large animals. When the wireless mobile lane warning system detects movement, it will emit a loud enough warning sound and flash. The receiver also emits sounds and flickers..
  • ▶【4 Working Modes】: ①24 hours - Sensor flash and perimeter alarm + wireless doorbell alert ②At night 12 hours - Sensor flash and perimeter alarm + wireless doorbell alert ③24 hours - Sensor no flash and no alarm + wireless doorbell alert ④At night 12hours - Sensor no flash and no alarm + wireless doorbell alert. Working modes can switch by remote control or power button..
  • ▶【Long Range Sensing Receiving】: Through detection, the sensing distance of the driveway sensor is about 5-8m (16.4~26.25 feet),The horizontal sensing angle is 70°.The longitudinal sensing angle is 30°.The remote control and receiver distance is about 975 feet in open area.The angle of the solar alarm can be adjusted arbitrarily..
  • ▶【Adjustable Alarm System】: A remote control can be paired with multiple solar-powered lane sensor alarms. In addition, a wireless receiver doorbell can also be matched with multiple solar-powered wireless lane alarms. You can choose a different melody to distinguish each alarm detection Device. Large-....
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Dog Barking Alarm Motion Detector,Pir Wireless Human Body Walking Sensor Doorbell Door Security Alert System Device for Home or Office Burglar Deterrent (Pack of 1)

  • Dog barking sound,extra large dog door sound ,Alarm, DingDong,Melody with volume adjustable.
  • Wireless dog door chime remote range Up to 300m Wireless working distance at open area with open antenna,100m for indoor use.(Normally it can pass through 1-3 stories and 3-5 walls).
  • The Doorbell devices have 3 working modes: 1)Flashing doorbell 2)sounds 3)sounds+flashing doorbell.
  • 1 Sensor +N Receiver or N Sensor +1 Receiver can match by hand in code match in battery cover ，433mhz transmitter and receiver waterproof wireless doorbell motion sensor device to make a watch dog sound security system.
  • Doorbell set Easy installation,Powered by battery or DC 5V, very convenient and simple to use. Waterproof transmitter, suitable for indoor/outdoor installation.
  • double-sided sticker or screw can be used. A hanging hole on the back, which can be hung on the wall or on the desktop.
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Driveway Alarm Wireless Outside Weatherproof, Motion Sensor, Intruder Alarm, Long Range 600ft, Outdoor Weather Resistant Motion Detector (Batteries NOT Included)

  • [ Reliable & Expandable for Home Security ] 1800 ft long range tested in real-world settings with trees, buildings, walls, and vehicles for an accurate measure of wireless range. Weatherproof Motion sensors and doorbell—works well in rain or snow! Expandable to 8 units and extra receivers can be added to this wireless doorbell and driveway alarm system to improve your home security coefficient..
  • [ Enjoy Better Features ] Many common issues in other similar items have been optimized well in the doorbell chime and driveway sensor by our professional factory, includes the solar panel, adjustable sensitivity, ON/ Off button, low power indicator, rechargeable battery. The receiver also works as a clock and alarm with completely adjustable chimes! Customize your chimes, sounds, volumes, and more! NO Wifi, NO APP..
  • [ Easy to Use & Install ] Install this wireless outdoor motion alert and doorbell button in just a few minutes! Simply place your sensor(s) (expands up to 8) anywhere on your property, and get a customized in-home chime when the second a person, vehicle or large animal moves within 30 feet of your detection zone, or the person ring the bell! For m....
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Wireless Video Doorbell Camera, 1080P HD Security WiFi Doorbell Bullet Camera with Wireless Chime, Motion Detect Sensor, IR Night Vision, IP65 Waterproof, 2-Way Audio

  • 1080P HD Camera Wireless Display and IR Night Vision Bullet Wi-Fi video doorbell camera provides real-time 1080p high-definition high-quality video, equipped with intelligent IR sensor, can automatically switch the night vision function according to the ambient light level. Bullet camera provides a wide viewing angle of 140, so you won't miss anything..
  • Intelligent PIR Motion Detection Sensor & Two-Way Audio WiFi Bullet doorbell built-in motion detection sensor detects any suspicious action, and an alarm notification will be sent to your phone immediately. You can use the Cloudedge app to instantly view the recorded footage directly from your smartphone. Built-in microphone and speaker, no matter where you are, you can talk to visitors, couriers or callers at any time..
  • 100% Wireless Doorbell & Multiple-User Sharing Wireless video doorbell is equipped with a built-in rechargeable battery and the latest wifi module chip. Bullet doorbell use and installation is 100% wireless (Only support 2/2.4GHz WiFi), and the WiFi coverage can reach 100 feet. You can also share the account with your family members. It's a great choice for your home security..
  • Easy to Install & Weather-Proof Design You can complete the setup in less than 3 minutes without using any....
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Solar Wireless Driveway Alarm with Extra Doorbell Part, Multifunctional Wireless Home Security System, Rechargeable Battery/Weatherproof/Mute Mode/Clock and Alarm (1 Receiver 2 Sensors 1 Doorbell)

  • [ Reliable & Expandable for Home Security ] 1600 ft long range (1760 ft.
  • 536m) tested in real-world settings with trees, buildings, walls, and vehicles for an accurate measure of wireless range. Weatherproof Motion sensors and doorbell—works well in rain or snow! Expandable to 8 units and extra receivers can be added to this wireless doorbell and driveway alarm system to improve your home security coefficient..
  • [ Enjoy Better Features ] Many common issues in other similar items have been optimized well in the doorbell chime and driveway sensor by our professional factory, includes the solar panel, adjustable sensitivity, ON/ Off button, low power indicator, rechargeable battery. The receiver also works as a clock and alarm with completely adjustable chimes! Customize your chimes, sounds, volumes, and more! NO Wifi, NO APP..
  • [ Easy to Use & Install ] Install this wireless outdoor motion alert and doorbell button in just a few minutes! Simply place your sensor(s) (expands up to 8) anywhere on your property, and get a customized in-home chime when the second a person, vehicle or large animal moves within 30 feet of your detection zone, or the person ring the bell! For more information, please read the included instructions and Quick Start Guide car....
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sectelli 2023 Enhanced Doorbell Camera Wireless, Support WiFi at 5GHz Mixed with 2.4GHz, Support Link to Alexa Speaker, 1080P Video, 2-Way Audio,Battery Powered,Smart Video Doorbell

  • 【support 5G WiFi router at mixed mode and 2.4GHz mode】Working frequency of this video doorbell is 2.4Ghz. But in fact, all 5G WiFi routers have 3 working mode: Mixed mode(5GHz mix 2.4GHz ), 2.4GHz mode, and 5GHz mode . As long as you set the 5G WiFi router working at mixed mode or 2.4GHz mode, you can connect this doorbell camera to your 5G WiFi router successfully. About how to set your 5G WiFi router at mixed mode and 2.4GHz mode, we will explain more at the QA.
  • 【User experience & important reminder】The user experience of pairing the doorbell with an IOS system is better than an Android system. Due to doorbell app has different settings in different brands of Android phones, you need to be more patient in reading the user manual and watch the video. Kind reminder: Weak WiFi signal may cause fast power consumption, easy disconnection, video delay, and voice delay etc. we strongly recommend you install the doorbell in a location with strong WiFi signal..
  • [Motion detection] This doorbell uses a thermoelectric infrared sensor as the detection device for motion detection. The sensitivity of the sensor can be adjusted in three gears: high, medium, and low. B....
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Fosmon WaveLink 51005HOM Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert, Store Door Entry Chime Doorbell (500 Feet, 58 Tunes, 5 Volume Levels, LED Indicators) 1 Motion Detector

  • [DOOR ENTRY ALERT] Homeowners or business owners can use the doorbell to be alerted when people enter or leave. Use it to detect visitors through the front or back door. The portable design is easy to install in homes, offices, stores, and can also be used for mailboxes, garages, driveways and more..
  • [MOTION SENSOR DISTANCE] Fosmon Wireless Doorbell Motion Detector Security Sensor detects movement between 16.5ft/5m to 110 degrees. It transmits the signal to receivers within the 500ft/150m operating range..
  • [RINGTONE] Provides 58 different options of ringtone, from melodies to a simple basic buzz. Customize your doorbell's sound to your personal preference whenever you want. With 5 levels of volume control, you never have to miss a visitor or customer entering..
  • [VISUAL 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..
  • [WIRE FREE] No-wire in-wall installation. Fosmon's Wireless Doorbell Sensor is battery operated for fast and easy use. Each receiver can be paired with up to 10 transmitters. Each transmitter can be paired with up to 10 receivers..
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Proximity Alarms

  • ...n 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....
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WiFi Video Doorbell Camera, 9 Inches Video Intercom System with Monitor for Home Security Systems, Wired Video Door Phone Support Unlock, Motion Detection, IR Night Vision, 2-Way Audio, IP Waterproof

  • APP Unlock & Remote Control - Smart video doorbell intercom system,when visitor press the button on out doorbell camera, indoor monitor or Tuya Smart APP will ring, you can talking with the visitor, then you just press the Unlock button on indoor monitor or your smart phone to open the door..
  • IR Night Version & Waterproof Doorbell - 9 Inch video intercom system wifi equipped with light sensor and IR LED lens,the durable out security camera can automatically switch the IR LED on night provide clear images..
  • Record & Snapshot Automatically - When visitor press the video doorbell or somebody triggered motion detection,outdoor camera will record and snapshot automaticlly. Photo and video can also be stored in an additional Micro SD card..
  • Night Vision HD Doorbell Camera Waterproof. With newest night vision technology and Infrared high-definition sensor, it enable you to identify the visitors at night in low-illumination environment. Outdoor doorbell with waterproof cover, it can be used outside even in very bad weather..
  • Easy to Install - Doorbell camera with monitor is easy to Install, connection stability provide stable signal and clear vision for home security. It can be widely used in houses, villas, stores, apartments, hotels, offices, public buildings.....
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Wireless Video Doorbell Camera Geekee 1080P Security WiFi Doorbell Camera with Indoor Chime Motion Detect Sensor IR Night Vision IP66 Waterproof 2-Way Audio 32GB Included Sliver

  • [1080P FHD Camera Display & IR Night Vision ] Video Doorbell Camera offer real time clear 1080p video quality and the IR night vision function not....
  • [Intelligent PIR Motion Detection Sensor & Real-Time 2-Way Audio Talk] Motion Detect Sensor lets you receive motion detection alerts via Cellphone....
  • [Wireless Alert Notification Push & User Friendly Control App] Our wireless surveillance doorbell connect with 2.4GHz Wi-Fi that allows you to place....
  • [Long Last Rechargeable Battery & Weather-Proof Design] This WiFi Video Doorbell built-in 6700mAh rechargeable battery and Low Power Consumption. The....
  • [Dual Video Storage Option & 3-Step Easy Installation] Video Doorbell could store the encrypted contents in a pre-installed 32GB SD card(No Monthly....
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GREENCYCLE Wireless Door Open Welcome Chime Security Driveway Alarm Receiver & Detector (Operating Range 918ft, 36 Songs, 4 Volume Levels, 5 Modes) - 1 Receiver 1 Motion Sensor 1 Remote Control

  • 5 Modes Motion Sensor Alarm: Not only serves as a motion sensor detect alert but also has more other functions.Welcome / Doorbell / Alarm / Color light / Lighting Model. Motion detectors are essential in a home security system. It can detect movement in the surrounding areas - driveways, front porch, gates, home, sheds, offices, walkways, swimming pools, stores, etc. And trigger alert to the linked receiver. It provides an added level of security and safety to your property and loved ones..
  • 5 Languages/36 Ringtones / 4 Brightness and Color / 4 Level Volume Adjustable:5 welcome languages selectable in welcome mode.36 ringtones selectable in doorbell mode.welcome/doorbell/Alarm model has 4 level volume adjustable. Color light/ Lighting mode is silent and has 4 levels of brightness adjustable, great for people with hearing disabilities or there is a sleeping baby in your house. The color light model also has 4 colors selectable..
  • Sensitive & Wide Wireless Range: The motion sensor alarm catches movement from a broad scope of space, with a Working Range up to 280m/918ft between the receiver and motion sensor. detection range of the infrared sensor approximately 4-8m/13-26ft to keep you informed and safe. You can put the motion sensor detector at the po....
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GREENCYCLE Motion Sensor Doorbell, Door Chime for Business Entry, Store Welcome Buzzer Monitor,Motion Sensor Detect Alarm, Caregiver Reminder for Elderly, Visitor Bell - 1 Receiver 1 Motion Sensor

  • 5 Modes Motion Sensor Alarm: Not only serves as a motion sensor detect alert but also has more other functions.Welcome / Doorbell / Alarm / Color light / Lighting Model. Motion detectors are essential in a home security system. It can detect movement in the surrounding areas - driveways, front porch, gates, home, sheds, offices, walkways, swimming pools, stores, etc. And trigger alert to the linked receiver. It provides an added level of security and safety to your property and loved ones..
  • 5 Languages/36 Ringtones / 4 Brightness and Color / 4 Level Volume Adjustable:5 welcome languages selectable in welcome mode.36 ringtones selectable in doorbell mode.welcome/doorbell/Alarm model has 4 level volume adjustable. Color light/ Lighting mode is silent and has 4 levels of brightness adjustable, great for people with hearing disabilities or there is a sleeping baby in your house. The color light model also has 4 colors selectable..
  • Sensitive & Wide Wireless Range: The motion sensor alarm catches movement from a broad scope of space, with a Working Range up to 280m/918ft between the receiver and motion sensor. detection range of the infrared sensor approximately 4-8m/13-26ft to keep you informed and safe. You can put the motion sensor detector at the po....
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SimpliSafe Doorbell - Compatible with SimpliSafe Home Security System - Latest Gen

  • Package? Delivered. Dog? Walked. Front yard? All clear. Bad guys? Not here. Watch over it all—without leaving your seat—with the SimpliSafe Video Doorbell Pro..
  • Unlike other doorbell cameras, Video Doorbell Pro uses two different sensors - one sensor identifies the heat signature of people, another detects human form. You’ll only get alerts for things that count..
  • We custom built how our doorbell uses power, so it can work with almost any type of home or doorbell setup..
  • With a super wide field of view, you can see everything happening out front in the bright light of day or dark of night—in perfectly crisp 1080p HD..
  • Compatible with your SimpliSafe Gen 3 home security system..
  • Setup is a snap. Place it in the area you want to monitor and 'add device' with your SimpliSafe Keypad.
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