[Multiple Uses] Install the Alarm Sensor not only on front doors or windows, but also on garage doors, liquor cabinets, front gate, safety deposit box, pet doors and more.
[Easy Install] No complicated installation tools are required. Low power consumption door sensor, super-long battery life avoid replacement frequently
[Compatible with Alexa and Google Home] No hub required and No fees charge. Pair our Smartlife app with either Alexa or Google Home. Convenient for you to detect your doors, windows, cabinets, drawers or anywhere you want to notified when it is opened or closed.
[WIFI wireless connection] Intelligent wireless infrared sensor alarm,APP Remote Control.Use Tuya APP for free,it can be used independently by connecting to WIFI without connecting to the alarm main unit