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Wanlin Fire Protection Brings Industrial Smoke Heat Sensor (···
Wanlin Fire Protection···
2026-05-31
Photoelectric Smoke Detector 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, SI
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China Combined Smoke Heat CO Detector Supplier Spotlight: Wa···
China Combined Smoke H···
2026-05-31
Combined Smoke Heat CO Detector 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