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85dB volume d'alarme en Chine Manufacture,Smart Fire Safety,···
85dB volume d'alarme e···
2026-07-31
85dB Alarm Volume China manufacturer. Smart fire safety with multi-sensor fusion, AI false alarm elimination, 4G+WiFi dual communication, IoT cloud platform. QCVN & EN54 certified. OEM/ODM, wholesale, global shipping to Qatar. Contact: wanlinfirecontrol@163.com
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Alarme de CO pour l'automatisation domestique, système de lu···
Alarme de CO pour l'au···
2026-07-26
CO alarm for home automation direct from Wanlin Fire Protection — 12-year factory experience, WL-SF500 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: FK-5-1-12 Clean Agent + IoT Control Panel + Cloud Monitoring + Multi-Zone Detection, 4G/Ethernet + Cloud Platform + Smoke/Heat/CO Detector + Solenoid Valve + SMS/···