Source Smoke Heat Combined Alarm directly from Wanlin Fire, a leading Chinese manufacturer of LoRa Wireless Smoke Detector. Product highlights: LoRaWAN protocol, 2-5km urban range, 500+ devices per ga
Fire Heat 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, battery
Wanlin Fire Protection offers Smoke and CO Composite Detector (WL-SM300) for the Auckland market: Addressable encoding, FACP integration, 2-wire loop, up to 250 devices per loop. Factory direct pricin
Source Photoelectric Smoke Detector directly from Wanlin Fire, a leading Chinese manufacturer of 3-in-1 Smoke Heat CO Detector. Product highlights: Smoke+Heat+CO tri-sensor, multi-gas detection, EN54-