Fire early warning smoke heat sensor

China leading battery operated smoke alarm factory. CE BIS ROHS standard compliant. Low false alarm rate, high sensitivity. Wholesale, OEM, ODM service. Call: +8613261677119

Wanlin Fire Protection offers Combined Smoke Heat CO Detector (WL-SM800) for the Colombo market: Smoke+Heat+CO tri-sensor, multi-gas detection, EN54-7/-5/-29 compliant, smart algorithm. Factory direct