ALLESWOLKE

alleswolke AW-633PH-NB/M1 is a photoelectric smoke and fire detector with built-in Siren, designed for commercial and residential users. The Product is designed for detection and alert of fire and smoke based on UL Standard 217, uses 3.3V CR-123A batteries as its power source and targets a 10 years battery lifespan. It also equips with low-battery alert and self-testing features.