dual sensor

Wanlin Fire Protection offers Combined Smoke Heat CO Detector (WL-SM300) for the Madrid market: Addressable encoding, FACP integration, 2-wire loop, up to 250 devices per loop. Factory direct pricing,

Wanlin Fire Protection offers Conventional Smoke Detector (WL-SM400) for the Santiago market: LoRaWAN protocol, 2-5km urban range, 500+ devices per gateway, star/mesh topology. Factory direct pricing,

Smoke Heat Composite Detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM700 fully certified CE/EN54/FCC/RoHS. Key specs: Dual-sensor smoke+heat, 80% lower false alarm rate,

Photoelectric Smoke Detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM100 fully certified CE/EN54/FCC/RoHS. Key specs: RF 433MHz mesh, one triggers all, 100m distance, bat