The ZW1103 Smoke Sensor is powered by long-life CR123A Lithium batteries. It has great stability and a long lifespan of up to 10 years.
When the Smoke Sensor detects danger, it starts the alarm scene and notifies you on your mobile device at once. Wherever you are, you have everything under control.
It is the best choice for homes, offices, hotels, warehouses and other public places