Home Security › Door Sensor

APC NBES0302 NetBotz Door Switch Sensor for Rooms or 3rd Party Racks - 50 ft.

Universal Sensor that monitors access to a rack or room.Cable Length: 50 ftMaximum Operating Distance: 100 ftHeight: 1Width: 4.4 Depth: 6.1 Package Contents: NBES0302 Door Switch Sensor for Rooms20 x 203-mm (8-in) tie wrap4 x 4 x 1/2-in screw2 x... more

Secure Link Wi-Fi Hub & Door Sensor Kit

The Lockly PGH 200 Secure Link WiFi Hub and Door Sensor Kit allows all Lockly locks to be compatible with Alexa and Google Home! Plus it allows for remote access and notifications. The WiFi hub kit also includes a door sensor for further control and... more

Lockly Secure Plus Keyless Entry Door Lock Smart Locks for Front Door App Control 3D Biometric Fingerprint Sensor Digital Keypad Smart Lock Deadbolt Auto Lock Smart Door Lock (Venetian Bronze)

Home Office and Rentals: An IPX4 certified versatile smart lock for your home Airbnb rental property management and offices with high security and reliability; Multiple Ways to Unlock: (1) Patented PIN Genie digital keypad (2) 3D biometric fingerprint... more

Asante Alert Notification Garage Door Opener Sensor get notified when your garage door is opened or closed

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KERUI Upgraded Standalone Home Office Shop Security Alarm System Kit Wireless Loud Indoor/Outdoor Weatherproof Siren Horn with Remote Control and Door Contact Sensor Motion Sensor Up to 11

We offer the newest version siren host from Aug 2020;different from old one is setup guide PLEASE NOTE an important tips:have to trigger the sensors within 6 seconds during the operation or need pug in/out again into setting status.DOOR ALARM uses... more

Skylink GS-MT Wireless Garage Door Sensor for SkylinkNet Home Alarm and M-Series Security System

The Skylink GS-MT Wireless Garage Door Sensor will track the garage door opened or closed status and send a push notification to your Smartphone with any change in status. Simply place the sensor on the top panel of your garage door to be informed when... more

Asante Garage Door Sensor VS3732

Keep track of when the garage door is opened or closed with the Asante garage door sensor VS3732. This sensor is designed to send alerts via SMS text e-mail or push notifications. Designed as an add-on to your Asante Garage Door Opener (sold... more

Heath-Zenith Wireless Plug-In Doorbell Kit w/ Entry-Alert Sensor in 5.13 H x 3.5 W x 1.38 D in White | 5.13" H X 3.5" W X 1.38" D | Wayfair

Give your home and office, cutting-edge security with the Doorbell Kit This efficient wireless chime comes with an entry-alert sensor that comes in handy for protected areas like factories and warehouses. The kit includes a plug-in chime receiver and a... more

Honeywell 5800RPS - Door sensor - wireless - 345 MHz

The Honeywell Home 5800RPS Wireless Recessed Plunger Switch provides concealed protection for entry doors and is so small it virtually disappears once installed. With features including a clean fast installation battery life of up to 7 years* and... more

GREENCYCLE 2 Set Seperated Welcome Chime Wireless Doorbell Motion Sensor Alarm Entry Door Bell PIR Infrared Detector Window Split Alarm Welcome Reminder Color Light with Control Remote

The following magnetic alarm entry door bell kits can only sound an alarm: -Alarm Sensor -Alarm Bell+Alarm Sensor The following magnetic alarm entry door bell kits can choose to output music or alarm sound: -Music Sensor -Alarm Bell+Music Sensor -Alarm... more

Fosmon WaveLink 51054HOM Add-On Door Motion Sensor Unit (No Receiver) - White

Maximize Your WaveLink System with Additional Motion Sensor Boost your WaveLink system and your ability to never miss anyone coming through any door by adding another motion sensor transmitter. Businesses can benefit by having one at the front door for... more

Fosmon Wavelink 51007HOM Wireless Door Open Chime (500 Feet 52 Tunes 4 Volume Levels LED Indicators) with Two Magnetic Door Entry Alert Security Contact Sensor 1 Wireless Doorbell Plugin Receiver

Modern and Contemporary Wireless Door Chime Never miss anyone at the door with a Fosmon WaveLink wireless door chime. The wireless and portable design allow you to install the wireless door entry alert in any section of your home or business. Magnetic... more

Special Buys!Infrared Radiation Detector Automatic Door Light Sensor Burglar Alarm Single Beam

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Overhead Garage Door Floor Alarm System Switch Contact Sensor Track Mounted

Overhead Door Contact or Switch with magnet and bracket Heavy duty Track Contact Sturdy polished aluminum die-cast housing Magnet mounted on adjustable bracket Wide operating 3 gap more

-Universal Sensors CR2149 Universal Garage Door Opener Safety Beam Sensor The universal beam sensor works with all major brands of garage door openers By Digi-Code

model cr2149 universal beam sensor model cr2149 universal beam sensor the universal beam sensor works with all major brands of garage door openers - chamberlain lift master craftsman overhead (1995+) genie challenger Stanley linear moore-o-matic and... more

Smart Garage Door Sensor YoLink 1/4 Mile World s Longest Range Wireless Garage Door Sensor Works with Alexa IFTTT Smartphone Monitoring App Alerts Open Reminder Home Security YoLink Hub Requir

Introducing the YoLink Smart Garage Door Sensor: Your Ultimate Solution for Smart Home Garage Monitoring with the World s Longest Range of 1/4 Mile! Our innovative sensor is designed to detect garage door status and provide real-time alerts providing... more

Volity LED Intelligent Keyhole Light Door Lock Auto Sensor Lamp Battery Operated Motion Sensor Night Light for Key Hole Closet Kitchen Stairway

Volity LED Intelligent Keyhole Light Door Lock Auto Sensor Lamp Battery Operated Motion Sensor Night Light for Key Hole Closet Kitchen Stairway: Volity auto-sensing LED door lock light use the human body infrared sensor technology and light automatic... more

Coastacloud Wireless Smart Home Security Alarm System 3 in 1 Night Light Doorbell Infrared PIR Motion Sensor Detector Alert with 52 Chimes Call Button and Keypad

Home Security Infrared Sensor Alarm + Doorbell ChimeButton + Smart Night Light Wireless Smart Home Security Alarm System 3 in1 Night Light Doorbell Infrared PIR Motion Sensor detector Alert with 52 ChimesCall Button and Keypad Features: 1. Home... more

CFXNMZGR Led Light Led Intelligent Door Lock Cabinet Key Induction Small Night Light Sensor Lamp

Delivery Time:Goods Shipped From China Expect 7-15 Days To Receive The Package LED Intelligent Door Lock Cabinet Key Induction Small Night Light Sensor Lamp Specification: 100% Brand new and high quality Auto-sensing LED door lock light use the human... more

Wireless Smart Home Security Alarm System 3 in 1 Night Light Doorbell Infrared PIR Motion Sensor Detector Alert with 52 Chimes Call Button and Keypad

Do you still use the tradition doorbell which only is a doorbell? Do you want a doorbell also come with security sensor function and smart night light? Try our this Ring Wireless Smart Motion Sensor Alert System! Wireless Smart Compact Portable andamp;... more

Labakihah Led Lights Led Intelligent Door Lock Cabinet Key Induction Small Night Light Sensor Lamp

LED Intelligent Door Lock Cabinet Key Induction Small Night Light Sensor Lamp Specification: 100% Brand new and high quality Auto-sensing LED door lock light use the human body infrared sensor technology and light automatic detection technology. When... more

Door Window NO/NC Recessed Security Contact Sensor Alarm Magnetic Reed Switch

NO NC type designed for use with alarm systems. Great for use in family and factory window door. etc. Switch Type: NC(normal close type) the circuit is closed normally and that if a magnet comes near it the circuit opens. Switch Type: NO(normal open... more

5pcs RC-35 NC Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White

Description: 1.NC means Normally Closed:When the magnet together the circuit is conductive( light on ); when the magnet separate the circuit is not conductive ( light off ). When make order pls check carefully! 2.These are the door contact sensors that... more

Wireless Home Window Door Burglar Security Sensor Alarm System for Home Security System;Wireless Home Window Door Burglar Security Sensor Alarm System

Features: - Self-adhesive easy to install and operate. - The 108 dB loud alarm prevents intruders from entering through your door/window. - Low battery warning when the battery needs to be replaced the LED will flash once per second. - 4 in 1... more

SONOFF SNZB-04 Wireless Window Alarm System On/off Alert Home Office Door Security Alarm Sensor Automation Module Value package

Description: Remind you when the door or window is open and closed. Sync the opening and closing status of door or window on the phone APP. Control the light with an action. Support adding the camera to view what happened at your home. Share control... more

SMPL Technologies Wander Alert Wireless Door Sensor & Alarm Kit

Spend more time attending to other tasks with peace of mind by staying aware of anyone’s movements. Install the smpl Wander Alert Sensor on doors windows or cabinets. When a monitored door is opened more than 3 by 4th of an inch the smpl Portable... more

OTVIAP Touch Sensor Alarm Vibration Door Alarm 120dB Touch Sensor Door Handle Alarm Anti-theft Vibration Window Burglar Alert Home Security

Features: 120dB super loud alarm ringing frightens thieves away more secure in use. Easy simple one-button switch control doorbell/alarm double mode can be selected. With this alarm installed in your house office factory when the doors and windows are... more

Wireless Home Security System 4 Piece WiFi Smart Door Alarm with App Alert No Contract Work with Alexa DIY Alarm Siren Door Windor Motion Sensor Keypad for House Apartment Office

Wireless Home Security System-Wifi Home Alarm System perfect for house apartment offices garages stores condos Home alarm system has three security modes to choose from: disarm away and home. You can switch between them using keypad/remotes and the... more

Cordless Door Reminder Door Alarm Sensor Home Security Door Open Contact Sensors Open Alarm Indicator Easy Installation Ideal for Home Garage Apartment

Product Name: Door Reminder Product color: White Material:ABS Gross weight: 0.22lbs/0.100kg Product Dimensions: /3.15x3.15x1.10inch/8x8x2.8cm Packing size: 3.94x3.54xx1.97inch/10x9x5cm Customisable voice recording reminder unlimited language settings... more

Zaqw Loud Door Knob Alarm Touch Sensor 120db Wireless Touch Sensor Anti Theft Security Alarm Loud Door Knob

Features: 100% and excellent quality. 120db ultra loud alarm ringing. Adopts ABS material lightweight antirust and . When you install the touch sensor in your house office or factory it will to alarm once children open the doors and windows or a theft... more

Swann Window & Door Alert Wi-Fi Sensor

Attach this Sensor to a window or door frame to be notified when there’s a disturbance. When the magnetized link between the Sensor and receiver is disrupted it sends you an alert. Use it to monitor doors requiring authorized entry on a window beyond... more

Tebru Infrared Photoelectric Beam Sensor Barrier Detector Alarm System for Revolving Sliding Automatic Door Infrared Sensor Infrared Beam Detector

Feature: 1. With the function of infrared alarm the maximum sensing distance is about 12m/39.37ft. 2. After the sensor is installed an alarm is issued when the object passes the range of the radiation. 3. Widely in lift doors revolving doors sliding... more

Wireless Home Security System 8 Piece WiFi Smart Door Alarm with App Alert No Contract Work with Alexa DIY Alarm Siren Door Windor Motion Sensor for House Apartment Office Visit

uD83DuDEA8 SIREN & APP NOTIFICATION: 120 decibel alarm siren helps deter intruder. Check in from anywhere in the world and receive real-time alerts and notifications when your alarm is triggered through your smart phone.(If Not Set 60S Entry&Exit... more

iON Digital Plunger Wireless Door Security Sensor DSC (Plunger-D)

The iON Plunger recessed sensor is a reed switch magnet contact transmitter that provides concealed protection for a door. The transmitter is powered by a long-life lithium battery that is easily replaceable when a low battery condition is indicated by... more

iON Digital Plunger Wireless Door Security Sensor 2GIG (Plunger-2GIG)

The iON Plunger recessed sensor is a reed switch magnet contact transmitter that provides concealed protection for a door. The transmitter is powered by a long-life lithium battery that is easily replaceable when a low battery condition is indicated by... more

5pcs RC-35 NO Recessed Wire Door Contact Sensor Alarm Magnetic Reed Switch White

Description: 1.NO means Normally Open:when the magnet separate the circuit is not conductive( light on );When the magnet together the circuit is conductive ( light off ).When make order pls check carefully! 2.These are the door contact sensors that are... more

Honeywell V-Plex 4959SN - Door sensor - wired

Honeywell V-Plex 4959SN - door sensor more

Window Alarm 12-Pack Mini Window Door Entry Alarm Burglar Security Alarm System Sensor Protector for Home

Window Alarm 12-Pack Mini Window Door Entry Alarm Burglar Security Alarm System Magnetic Sensor Protector for Home New and high quality Super loud 90 dB alarm Convenience in installation--just peel and stick Super environmental suitability and... more