Best Wireless Door Detector

WiFi Smart Door Sensor, Wireless Door Window Detector Alarm with 2 Batteries, Smart Linkage Window Door Contact Sensor for Home Security Compatible with Alexa/Google Assistant, No Hub Required, 2 Pack

【Door Sensor with Batteries】The wireless smart door sensor arrives with another 4 AAA batteries which make it possible to use directly when you received the package. You do not need to prepare battery for the door sensor in advance. The alarm sensor can be installed not only on the door or window, but also on garage doors, wine cabinets, letter boxes, safety deposit box, pet doors, etc..
【Home Smart Linkage】To turn on / off your smart home devices automatically by connecting the smart window door sensor with your other smart home devices. For example, your home will be lighted on automatically when you open the door as you get home from work. Life has never be so intelligent..
【Real Time Monitor】 The smart door sensor can protect your home security in real time. You will receive an app push notification in real time when the sensor detector separated that means your door has been opened without get your permission. You can monitor your home security easily with the door sensor..
【App Remote Monitor】The window door contact sensor is controlled by Tuya Smart App or Smart Life App. You can download the app from the app store or by scanning the QR code on the package or user manual. Please make sure the wifi is 2.4GHz..

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Fosmon WaveLink 51076HOMUS Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert, Store Door Entry Chime Doorbell (150M/500FT, 58 Tunes, 5 Volume Levels, LED Indicators), 2 Motion Detector

[MONITOR THE AREAS MOST IMPORTANT TO YOU WITH WAVELINK WIRELESS MOTION DETECTOR ALARM] WaveLink home wireless alarm and motion sensor with 2 security sensors offers a generous detection area of nearly 17 feet at 110°. Big enough to effectively act as a window, door, or driveway alarm. Expand the system by pairing up to 10 receivers to one door sensor, or 10 door sensors to one receiver. It can also be used the same way at any business..
[58 UNIQUE CHIMES] 58 unique ringtones and chimes allow your wireless window, driveway and door sensor to meet any need..
[PROVIDE PEACE OF MIND FOR THE HEARING IMPAIRED] With the built-in LED indicator, the wireless motion sensor alarm offers additional assistance when coupled with the receiver to the hearing impaired. Difficulty hearing is no problem with WaveLink wireless system..
[WIRE FREE] No-wire in-wall installation. Fosmon’s Wireless Doorbell Sensor is battery operated for fast and easy use. All hardware is included, and ready to use. It gives you the opportunity to spend your time elsewhere..
[LIMITED LIFETIME WARRANTY] The Fosmon WaveLink wireless door chime and its components come with a limited lifetime warranty.

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Honeywell Lynx Touch L7000 Wireless Residential/Commercial Security Alarm Kit with Wifi and Zwave Module

Updated Model with Newest Firmware and Software.
Wifi Connectivity for Remote and Monitoring Options (Requires Monthly Fee).
Zwave ready for Control of Lights, Door locks, Thermostats and Garage Doors.
Includes: (3) 5816 Door/Window Transmitters, (1) 5834-4 Four-Button Wireless Keyfob (1) 5800 Pir-Res Wireless Motion Detector (1) Wifi Module (1) Zwave Module.

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Honeywell Wireless Lynx Touch L7000 Home Automation/Security Alarm Kit with WiFi, Zwave & GSM Module

Updated 2015 Model with Newest Firmware and Software.
Wifi Connectivity for Remote and Monitoring Options (Requires Monthly Fee).
Zwave ready for Control of Lights, Door locks, Thermostats and Garage Doors.
Includes: (3) 5816 Door/Window Transmitters, (1) 5834-4 Four-Button Wireless Keyfob (1) 5800 Pir-Res Wireless Motion Detector (1) Wifi Module (1) Zwave Module (1) 4gl GSM Cellular module.

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SEHOMY Home Security System with GSM and WiFi APP Control, 16 Pieces kit Wireless DIY Burglar Realtime Alarm for Home Office & Shop, Apartment Security, Compatible with Alexa and Google Assistant

Wireless Door Sensors Alarm system with Touch Panel Design - 2.4-inch TFT color Touch Screen display.Easy operating and install, simple style man-machine interface and menu guide design. Date clock real-time display, host status at a glance. Support multi-language menu display, voice operation prompts and alarm SMS settings,ual horn alarm design. Please note: NO use together with our another seperate door sensor. Also You need to buy the SIM Card extra selbst.
WIFI / GSM / 2G / GPRS Real-time monitoring alarm Detector - our security alarm system Home Support APP push notification, SOS, SMS, Voice monitoring, alarm center networking. Real-time monitoring of family dynamics, high decibel live alarm through the host timely send SMS notification. You can also remote control home sensors setting, easily to remote arm/disarm all sensors.
Multi-zone location settings - SEHOMY apartment door security Support the main door, hall, distress, bedroom, window, balcony, perimeter, smoke, gas, carbon monoxide, water leakage, doorbell, PIR detector, door sensor detector, water leakage, power failure etc zone name settings - door alarms for home. Diffent zone type settings:outgoing zone, stay-behind defense, doorbell, silent defense, 24-hour defense zone, etc.

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Simrad HALO20+ 36 NM 20-inch Pulse Compression Radar, 60 RPM, with Collision Avoidance and VelocityTrack, Dual Range Doppler Technology Built-in,000-14536-001

REMOTE CONTROL: For the first time ever, you have the option to control your portable radar and laser detector with a convenient handheld, wireless remote control..
BUNDLE & SAVE: 2 Item Bundle. Contains K40 Platinum100 Radar Detector and Wireless Remote Control with visor clip (K40-100 RC).
TICKET FREE…GUARANTEED: Since 1983, K40 has backed every product they sell with a one-year ticket-free guarantee. If you get a radar or laser speeding ticket within the first year of ownership, K40 reimburses you for the final court costs. Not valid in a school zone, construction zone, or in conjunction with a DUI/DWI..
LONG RANGE Police Radar Detector PERFORMANCE YOU CAN TRUST: LNA technology gives maximum range and sensitivity with enhanced filtering options to provide you with all the time you need to slow down and the confidence of knowing that false alerts are a thing of the past..
GPS TECHNOLOGY: This allows you to mute a known false alert in a specific location like an automatic door opener or add an alert to a location you want to pay attention to like a school zone or speed camera..

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TOWODE Wireless PIR Motion Sensor Detector Door Chime,Shop Store Front Door Entry Welcome Doorbell Chime,Plug in Motion Chime Kit with Sensor Alarm Store Welcome Buzzer Monitor

【Excellent Performance】The wireless doorbell adopts advanced wireless transceiver technology, powerful microcomputer control system and....
【Doorbell with Humanized Design】With 57 different music melody optional, the door bell can select songs at will and there are 4 levels of volume....
【Long Operating Range Wireless Doorbell】Up to 328ft(100m) in open space, the doorbell can be used not only in apartments but also in villas and....
【Easy to Install and Long Battery Life】Plug the door bell receiver into power socket and stick the button on the door. The PIR motion detector is....
【No Worry Purchase】Each customer is valuable and will be supported by 7 days*24 hours online service. Please contact us for a satisfactory....

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K40 Electronics Platinum100 Portable Radar Detector for Cars and Wireless Remote Control Bundle GPS Long Range Detection OLED Display Voice Alerts Advanced False Alert Filtering

REMOTE CONTROL: For the first time ever, you have the option to control your portable radar and laser detector with a convenient handheld, wireless remote control..
BUNDLE & SAVE: 2 Item Bundle. Contains K40 Platinum100 Radar Detector and Wireless Remote Control with visor clip (K40-100 RC).
TICKET FREE…GUARANTEED: Since 1983, K40 has backed every product they sell with a one-year ticket-free guarantee. If you get a radar or laser speeding ticket within the first year of ownership, K40 reimburses you for the final court costs. Not valid in a school zone, construction zone, or in conjunction with a DUI/DWI..
LONG RANGE Police Radar Detector PERFORMANCE YOU CAN TRUST: LNA technology gives maximum range and sensitivity with enhanced filtering options to provide you with all the time you need to slow down and the confidence of knowing that false alerts are a thing of the past..
GPS TECHNOLOGY: This allows you to mute a known false alert in a specific location like an automatic door opener or add an alert to a location you want to pay attention to like a school zone or speed camera..

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UHPPOTE Digital 6 Beams IR Infrared Barrier Detector Sensor for Alarm System Home Yard (Detecting Distance: 100m/328ft)

【 Long-range Wireless】The longest distance the signal from the motion sensor can be transmitted to the receiver is 300 feet, and the motion detector infrared detection distance is about 20 feet. Convenient for you to install in various locations of your house to give your family security..
【Wide Use】This motion detection alarm system can be used as a doorbell, garage alarm, intruder warning, burglar warning, wildlife warning, child elderly care alarm, etc. It can be installed at the front door, window frame, driveway, walkway, and anywhere in your home where you want an early warning..
【3 volume and 38 bells】The alarm have two alarm signals: LED light and bell. There are 38 ringtones to choose from and three levels of volume, medium, high and low, if you want quiet, you can choose the silent mode, only LED warning, no sudden sound to scare your family..
【Avoid false alarms】 - Do not place the detector where the wind will make it active. For optimal performance, try to keep the detection range of the motion detector free of obstructions, such as trees. This motion detector is not waterproof, so please avoid the rain for installation..
【You can get】4pcs motion detector (need AAA battery,not included), 2pcs alarm, 4 sets o....

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