Home Security › door and window alarm door

Revo Ultra HD 4 Megapixel HD Network Camera Color Dome

Features 4MP Indoor/Outdoor IP Bullet Camera with 100 Night Vision 120 dB True WDR (Wide Dynamic Range) H.265/H.264/MJPEG Corridor View Mode - Perfect for hallways doors windows. Smart IR 3D Digital Noise Reduction IK10 vandal resistant IP 66 -... more

Panasonic KX-HNS101W - Door and window sensor - wireless

Panasonic KX-HNS101W - door and window sensor more

Fibaro Smart HomeKit-Enabled Door/Window Sensor

The FIBARO Door/Window Sensor is a HomeKit-enabled Hall effect sensor using Bluetooth low energy technology. Along with detecting positioning and opening/closing the accessory measures temperature. Opening of a door or window is detected by... more

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

Geeni Smart Door and Window Sensors White 2-Pack - No Hub Required - Wireless Design Instant Alerts Requires 2.4 GHz Wi-Fi

Know when someone enters your home with the Geeni Smart Door & Window sensor. Get real time alerts at the exact moment you have an unexpected guest opened safe or escaped pet. Using your home Wi-Fi you can set up automated actions with other Geeni... more

Alarm Wireless Motion Detector Sensor Door Chimes Home Security System Office

The Secure Pro Keypad Alarm System is a wireless battery operated alarm that uses Magnetic sensor technology to alert you if doors or windows are opened. The system delivers a loud 110 db piercing sound when triggered with three setting options:... more

Myfox Home Alarm

At Myfox we think that security is deterrence and that everything else is just detection. With Myfox Home Alarm you can prevent break-ins BEFORE they happen thanks to door and window vibration analysis that can tell the difference between normal... more

Door Alarm System Home Security DIY Kit Expandable Up to 32 Door Window Motion Sensors + Door Bell - 52 Chime Tunes

The wireless alarm adopts wireless transmission powered by DC battery and the installation is more flexible saving wiring costs. Users can add other security accessories according to requirements or install wireless doorbell alarms in different... more

Smart Home Intrusion Door alarm System Home Security DIY Kit Expandable Door Window PIR Motion Sensors Password Required Burglar Alert Security System with Keypad Doorbell with 52 Chime

Wireless Smart Compact Portable andamp; DIY – Guard Your Home! We Carefully Chosen This Multi Use Home and Business Doorbell Alarm Security System Group for You! Features: 1.Wide Range Led Flash Loud and adjustable sound (0-90db) 2.Low Power... more

Dazone WiFi Wireless Smart Door Window Sensor Detector Safe Alarm for Alexa Google Home

Features: A loud alarm will be triggered and push instant notification to your phone immediately when someone opens or close your door or window making you informed all the time. Provides 24-hour monitoring. Even if you are far away from your home... more

WiFi Door Sensor Detector Smart Wireless Window Sensor Real-time Alarm Compatible with Alexa Google Assistant Home Security Door Open Contact Sensor for Business Burglar Alert White

Specification: Input voltage: AAA1.5V×2 Current: ≤8μAAlarm Current: ≤70-120 mA WiFi: 2.4GHz IEEE 802.11b/g/n Magnetron distance: ≤10 mM Working temperature: -10℃-50°℃ Package Included: 1 * wifi door/window sensor (without battery) more

Ecolink WST-212 Honeywell Ademco receiver and 2GIG Compatible Wireless Door/Window Sensor w/ Local Bypass Button for home alarm

This passive infrared motion detector is meant for use with the Z-Wave Plus enabled systems. It is a wall-mounted unit with wide-angle motion protection. When set to High Sensitivity Mode the PIR has a maximum range of 30 ft. deep X 50 ft. wide. The... more

WIFI Wireless Smart Magnetic Door Window Sensor Detector Alarm For Google Home

Specifications: Two Status: Open & Close Battery: 2 * 1.5V AAA Batteries Standby Current: ≤5μA Protocol: IEEE 802.11b/g/n Wireless Range: 50m Operating Temperature: -10°C~40°C (14°F~104°F) Operating Humidity: 20%~85% Storage Temperature:... more

MC-52 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch

Description: 1.Actuation Distance: 25-35mm.Silver gray zinc alloy housing. 2.The reed switch is an electrical switch operated by an applied magnetic field. 3.Designed for use with alarm systems. Great for use in family and factory window door. etc.... more

OC-60B NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch

Description: 1.Actuation Distance: 50-70mm. Zinc Alloy Housing Stainless Steel Pipe. 2.The reed switch is an electrical switch operated by an applied magnetic field. 3.Designed for use with alarm systems. Great for use in family and factory window... more

MC-52 NC+NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch

Description: 1.Actuation Distance: 25-35mm.Silver gray zinc alloy housing. 2.The reed switch is an electrical switch operated by an applied magnetic field. 3.Designed for use with alarm systems. Great for use in family and factory window door. etc.... more

MC-58 NC/NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray 2 Set

Description: 1.Actuation Distance: 40-60mm.Silver gray zinc alloy housing. 2.The reed switch is an electrical switch operated by an applied magnetic field. 3.Designed for use with alarm systems. Great for use in family and factory window door. etc.... more

113dB Wireless Anti-Theft Bike Alarm Waterproof Vehicle Security Alarm System 1Pack / 2 Pack

113dB Wireless Anti-Theft Bike Alarm Waterproof Vehicle Security Alarm System 1Pack / 2 Pack Features: 1.Vibrationally triggered alarm suitable for Bikes Motorcycles Doors or Windows 2.7 level adjustable sensitivity from gently touches to push or... 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

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

Bicycle Alarm Wireless Anti-Theft Burglar Security Alarm For Bike Motorcycle Car Vehicles Door Window 113Db Super Loud And Waterproof (Remote Control Included)

Product Description Anti-theft Bicycle/ Motorcycle/ Door Window Alarm Thanks for coming you deserve the best! This is Anti-theft Bicycle/ Motorcycle/ Door Window Alarm 113db Super Loud Burglar Alarm Once triggered 113 db super loud alarm will be a... 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... more

5 pcs White Recessed Door Contacts NC Security Alarm Window Sensors With Magnetic Reed Switch. These ¾� Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems

These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. The door position switches operate with a built an internal magnetic reed switch that... more

Smart WiFi Door Sensor Detector Smart Wireless Window Sensor Real-time Alarm Compatible with Alexa Google Assistant Home Security Door Open Contact Sensor for Bussiness Burglar Alert

Ardorlove more

SONOFF Snzb-04 ZigBee Mini Wireless Door Window Sensor for Home Security System Smart Home Door Alarm Detector

SONOFF SNZB-04 ZigBee Wireless Door Window Sensor Burglar Alarm for Home Security system Compatible with Alexa/Google Home Zigbee Bridge Hub Required Have you ever thought to turn on/off devices through you action? Simply connectthe sensor with your... more

5pcs Door Window Magnetic Switch Home Alarm Security System NO Normally Open

Unique Bargains 5 Pcs Door Window Magnetic Switch Home Alarm Security System NO Normally Open Description: Switch Type: NO(normal open type) the circuit is open normally and that if a magnet comes near it the circuit closed. The reed switch is an... more

AKOYU 2-Pack 700ft Wireless Door Alarm Sensor Window Sensor with Receiver 58 Chimes 0-120dB

The AKOYU wireless door alarm sensor fits perfectly on the most common places such as window and door frames protects you and your family from outsiders getting in and protects people in your house from getting out; it also fits on medicine cabinets... more

Magnetic Door Contact Reed Switch Security Alarm Set for Door Window

1.Anti-fire ABS shield. 2.Suitable to used in apartment hotel office etc. 3.The entry alarm adopts magnetic sensor design to detect any entry from door or windo more

Bicycle Alarm Wireless Anti-Theft Burglar Security Alarm for Bike Motorcycle Car Vehicles Door Window 113db Super Loud and Waterproof

Super Loud 113DB Wireless Bicycle Motorcycle Alarm Waterproof IP55 Anti-theft Bike Alarm With Remote For Bike Security 3 Adjustable Volume Security Alarm Product Parameters： Size:95*42*23mm Product weight:126g Detector Mode：Three dimensional... more

Wireless Remote Control Vibration Alarm Sensor For Car Window Door Home Security

Description: Features: Brand new and high quality. Easily assembled and used. Help keep yourself and your property safe and secure. Universal use in many places. Super professional and long usage time. Durable protection double safety. 105dB... 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

2 Pack Wireless Door Window Alarm Magnetic Burglar Alert Sensor with Batteries Loud Door Alarms for Kids Safety DIY for Home Security Office Protection Shopping Store

Unisex suitable for men and women - With zipper closure and tighten elastic band you do not need to worry the rain will wet your beloved shoes. Great waterproof and slip-resistant performance safety and environmental protection durable. After use... more

Wireless Remote Control Vibration Alarm Sensor For Car Window Door Home Security

Description: Features: 100% brand new and high quality. Easily assembled and used. Help keep yourself and your property safe and secure. Universal use in many places. Super professional and long usage time. Durable protection double safety. 105dB... more

Door Alarm Door Chime Window Alarm Sensors for Home Security Kids Safety Door Open Alarm Contact Theft for Child Safety/Home/Office/Apartment 1pcs

Notice:The door sensor Window Sills only works with 2.4G wifi not work with 5G. Befor you purchase the order please make sure is 2.4G wifi. How to connect WiFi？ It is highly recommended to read here before connecting to a WiFi router. Before... more

1 Set RC-33B NC+NO Magnetic Window Door Contact Alarm Reed Switch Recessed

Description: Easy to install and easy to use. Widely used in security window door carbinet contact. Recessed mounting white ABS fireproof plastic shell which has a long machanical life. more

Wsdcam Wireless Door Alarm with Remote 105dB Loud Pool Door Alarm Sensor for Kids Safety Home Security- 2 Pack

Wsdcam Wireless Door Alarm with Remote 105dB Loud Pool Door Alarm Sensor for Kids Safety Home Security- 2 Pack Many burglaries occur from break-ins through doors/windows especially side rear and garage doors. Wsdcam door security devices with 105 dB... more