Smart Wifi Door Window Sensor Home Rechargeable, Wireless Door Sensor, Door and Window Sensor Alarm, 2.4g Wifi Wireless Transmission App Remote Control For Home Security
Door Window Alarm Sensor, Mini Door Alarm Window Alarms Wireless Home Security Alarm System Door Lock Magnetic Sensor, for Apartment Office Business Burglar Protection
Panamalar Door Window Sensor Wifi Door Alarm System, Detects Opened and Closed Front Back Garage Door, Sends Alerts, Compatible with Alexa Google Home, Smart Auto Switch on Lights Accessory
WiFi Door Sensor 2-Pack, Koogeek Door and Window Alarm Remote Monitoring with Alexa Google Home Security Home iOS and Android No Hub Required Smart Home
Boquite 5pcs Magnetic Reed Switch, Recessed Wired Door Window Sensor Magnetic Switch Home Alarm System for Window and Wooden Door, Normally Closed NC Type
Home Security Door & Window Sensors 120DB Door Handle Alarm Touch Sensor Doorhandle Anti-theft Hanging Vibration Alarm Window Burglar Alert System for Home Office Hotel
GOTOTOP Magnetic Detecting Contacts Door Window Magnetic Contact Wired Sensor Detector Switch for Home Garage Alarm Window Door Security(4.2 x 1.5 x 0.4in)