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Maintenance prédictive d'alarme incendie, détecteur de chale···
Maintenance prédictive···
2026-08-14
fire alarm predictive maintenance — 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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Heat Detector with Z-Wave China Manufacturer, 4G Wireless He···
Heat Detector with Z-W···
2026-07-10
Heat Detector with Z-Wave China manufacturer. Fixed temperature and rate of rise heat detection with EN 54-5 UL 521 CE certification. 4G wireless, IoT smart monitoring, OEM/ODM, wholesale, global shipping to Israel. Contact: wanlinfirecontrol@163.com