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
Meross Smart Door Window Sensor, Meross Hub Required, WiFi Mini Door Contact Sensor for Burglar Security Alarm and Home Automation, Real-Time Alert, Works with HomeKit, Alexa, Google Home, SmartThings
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
Swann Wi-Fi Window/Door Alert Sensor 2 Pack. Easy Installation (Permanent or Temporary), Wi-Fi Connected, Battery Powered, No Hub Required, Alerts to Your Smartphone & Control Sensor Using App
Panamalar Door Window Sensor Smart WiFi Door Alarm System, Detect Opened and Closed Front Back Garage Door, Sends Alerts, Alexa Google Home Compatible, Smart Home Automation Switch on Lights Accessory
Meross Smart Door Window Sensor, Mini Contact Sensor for Security and Home Automation, WiFi Alarm System, Real-Time Alert, Works with HomeKit, Alexa, Google, SmartThings, Meross Hub Included Start Kit