Generic MHCOZY Smart Wireless Door and Window Sensor, Zigbee Contact Sensor for Alarm System and Home Automation,Hub Required,Compatibl

Description:

24 Hours Intelligent Security:
The smart door window sensor offers round the clock monitoring of your home. Use on doors, windows, cabinets, drawers or anywhere you want to notified when it is opened or closed. Catch every activity and send alert to your Android or Apple phone. It’s easy for you to keep an eye on the security of your house anytime, anywhere.

Compatible with Alexa