Fire Smoke Sensor direct from Wanlin Fire Protection — 12-year factory experience, WL-SM800 fully certified CE/EN54/FCC/RoHS. Key specs: Smoke+Heat+CO tri-sensor, multi-gas detection, EN54-7/-5/-29 co
Wanlin Fire Protection offers Combined Smoke and Heat Detector (WL-SM400) for the Muscat market: LoRaWAN protocol, 2-5km urban range, 500+ devices per gateway, star/mesh topology. Factory direct prici
Wanlin Fire Protection offers Combined Smoke and Heat Detector (WL-SM500) for the London market: NB-IoT ultra-low-power, 8-year battery life, daily heartbeat report, massive deployment ready. Factory
2 in 1 Smoke Heat Alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SM950 fully certified CE/EN54/FCC/RoHS. Key specs: Explosion-proof ATEX, 4-20mA output, -40°C~+85°C, SIL2 ra
Fire Smoke Sensor direct from Wanlin Fire Protection — 12-year factory experience, WL-SM800 fully certified CE/EN54/FCC/RoHS. Key specs: Smoke+Heat+CO tri-sensor, multi-gas detection, EN54-7/-5/-29 co
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