Dual Sensor Smoke Heat Detector CE

Source Fire Smoke Sensor directly from Wanlin Fire, a leading Chinese manufacturer of NB-IoT Smart Smoke Detector. Product highlights: NB-IoT ultra-low-power, 8-year battery life, daily heartbeat repo

Wanlin Fire Protection offers Battery Operated Smoke Alarm (WL-SM100) for the Almaty market: RF 433MHz mesh, one triggers all, 100m distance, battery operated 5-year. Factory direct pricing, full inte