smoke alarm

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

Source Standalone Smoke Detector directly from Wanlin Fire, a leading Chinese manufacturer of Wireless Interconnected Smoke Alarm. Product highlights: RF 433MHz mesh, one triggers all, 100m distance,