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triple sensor fire alarm, Smart Heat Detector with LoRaWAN, ···
triple sensor fire ala···
2026-08-14
triple sensor fire alarm — Wanlin, 12-year Chinese smart fire protection manufacturer, WL-SFP600 (Smart Heat Detector with LoRaWAN) certified UL/FM/CE/EN54/NFPA 72. Fixed Temp + Rate-of-Rise + LoRaWAN 15km + Ultra-Low Power. OEM/ODM from 500 units, factory direct pricing 50-70% below Western brands, 60+ countries.
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custom fire alarm communication protocol: Smart Fire Safety ···
custom fire alarm comm···
2026-08-14
Wanlin Fire Control — China's leading source manufacturer of custom fire alarm communication protocol. UL, FM, CE, EN certified smart fire safety products. 10-year battery, AI false alarm reduction, IoT connectivity, OEM/ODM. Contact +8613261677119.