Wireless Smoke Detector Systems for Hotels | Wanlin Fire · Practical Product and Application Information
WL SM400
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China Factory vs. European Brands: Wanlin WL-SM400 Combined ···
China Factory vs. Euro···
2026-06-02
Combined Smoke & Heat Detector (WL-SM400) direct from Wanlin Fire Protection — 12-year China factory, exporting to 60+ countries. Fully certified...
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Wanlin LoRa Wireless Smoke Detector Export Solution: Smoke a···
Wanlin LoRa Wireless S···
2026-05-31
Smoke and CO Composite 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
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Wanlin Fire Protection Brings LoRa Wireless Smoke Detector (···
Wanlin Fire Protection···
2026-05-31
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 per gate