Wanlin Fire Protection offers Smoke Alarm System (WL-SM100) for the Bogota market: RF 433MHz mesh, one triggers all, 100m distance, battery operated 5-year. Factory direct pricing, full international
Source Smoke Heat CO Detector directly from Wanlin Fire, a leading Chinese manufacturer of Wireless Interconnected Smoke Alarm. Product highlights: RF 433MHz mesh, one triggers all, 100m distance, bat
Battery Operated Smoke Alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SM400 fully certified CE/EN54/FCC/RoHS. Key specs: LoRaWAN protocol, 2-5km urban range, 500+ devices pe