【Smart Hub Required】 Zigbee smart door sensor connects directly to a smart hub
【Zigbee Door Sensor】 Support Zigbee technology 3.0 standard, Strong and stable signal, high connection reliability.
【Easy to Install】 Use the in-app guide to activate your Alexa sensor. Then, peel the backing off the adhesive and stick it on any door jamb or window frame.
【Long-Lasting Performance】 The Door and Window Sensors are CR2032 battery-powered for long-lasting performance of up to 1-years.
【Voice Control】 Compatible with Smart Life Tuya App, Alexa, and Google Assistant. Users can check for the historical records and open/close status on Smart Life App.
【Easy to Install】 Easy installation with 3M tape. Low power technology and low battery reminder.