Location：Home>Commercial Fire Detection
-
China Smoke and CO Composite Detector Supplier Spotlight: Wa···
China Smoke and CO Com···
2026-05-31
Wanlin Fire Protection offers Smoke and CO Composite Detector (WL-SM400) for the London market: LoRaWAN protocol, 2-5km urban range, 500+ devices per gateway, star/mesh topology. Factory direct pricin
-
Export-Ready Smoke Heat Composite Detector: Wanlin 4G Smart ···
Export-Ready Smoke Hea···
2026-05-31
Source Smoke Heat Composite Detector directly from Wanlin Fire, a leading Chinese manufacturer of 4G Smart Smoke Detector. Product highlights: 4G Cat.1 wireless, 10s alert push via APP/SMS/call, 3-yea