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Best Window Alarm Sensors
From leading brands and best sellers available on the web.
Eve Door & Window (HomeKit) – Smart Contact Sensor for Doors/Windows, Notifications (Open/Closed State), Automatic Control of Accessories and Scenes, no Bridge, Apple HomeKit, Bluetooth/Thread
SimpliSafe 10 Piece Wireless Home Security System with Outdoor Camera - Optional 24/7 Professional Monitoring - No Contract - Compatible with Alexa and Google Assistant
THIRDREALITY Zigbee Contact Sensor 4 Pack, Door and Window Monitor, Home Automation, Works with Home Assistant, SmartThings, Aeotec, Hubitat or Echo Devices with Build-in Zigbee Hub,hub Required
SwitchBot Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub Mini to Make it Compatible with Alexa
tolviviov Home Alarm System(2nd Gen), 12 Pieces Smart Home Alarm Security System DIY No Monthly Fee, Phone Alert, Alarm Siren, Door/Window Sensors, Remotes, Work with Alexa, for House Apartment Office
Alarm System for Home Security, GRSICO Wireless Home Alarm Kit 9 Piece, WiFi Alarm System Sensor for Door and Window, Motion Sensor, Remote, Keypad, DIY WiFi Alarm Siren, Works with Alexa, No Contract
DAYTECH WiFi Smart Door Window Alarm Sensor Volume Adjustable Door Sensor Chime 0-100dB Door Alarms for Home Security Kids Safety(only Support 2.4GHz WiFi)
EVA LOGIK Modern Ultra-Thin Window Alarm 4 Pack with Loud 120dB Alarm and Vibration Sensors Compatible with Virtually Any Window, Glass Break Alarm Perfect for Home, Office, Dorm Room
DAYTECH Door Alarm Sensor Volume Adjustable Door Open Sensor Chime 0-120 dB Window Alarm with 4 Modes for Kids Safety Dementia Patients Home Security, 2 Packs
Mengshen Door and Window Alarm - Wireless Burglar Alarm with 105db Loud Sound and Bright Light, Easy to Install (Includes 1 Alarm and 2 Remote Control)