Tuya Smart Door Window Sensor Smart Home Door Open Closed Detector Smart Life App Control via with Alexa Google Home Assistant Color:White please extend the product protection

please extend the product protection period by yourself or contact us

The actual battery life may vary with the change of the environment or test method

automatically stopping operation and alerting you to prevent accidents

it needs a neutral wire to install

Four Colored Probes: Simultaneously track different dishes or monitor various sections of a large cut of meat with four distinct probes

Tuya Smart Door Window Sensor Smart Home Door Open Closed Detector Smart Life App Control via with Alexa Google Home Assistant Color:White please extend the product protectionTuya Smart Door Window Sensor Smart Home Door Open Closed Detector Smart Life App Control Via With Alexa Google Home Assistant