The Tuya Smart WiFi smoke detector sensor works with 2.4 GHz networks (not compatible with 5G) and is powered by two AAA batteries (included). It allows remote control and instant notifications via the free Tuya Smart app. Equipped with a low battery warning, photoelectric sensor, and a built-in 85 dB siren, it can be easily installed on the ceiling with double-sided tape or wall plugs. It ensures safety and timely alarms directly to your smartphone.
