Tuya WiFi /Zigbee Smart Door Window Sensor Smart Security Alarm for Alexa Google
★NOTE: Our Tuya series products include WiFi and Zigbee versions. The Zigbee version needs to be used with the Tuya Zigbee gateway. Notice: Zigbee needs to be used with Tuya zigbee gateway. 2.4GHz WiFi One-Key Connect Easy Setup.