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85dB Alarm Volume China Manufacturer,Smart Fire Safety,OEM/O···
85dB Alarm Volume Chin···
2026-08-03
85dB Alarm Volume China manufacturer. Smart fire safety with multi-sensor fusion, AI false alarm elimination, 4G+WiFi dual communication, IoT cloud platform. UL217 & NFPA72 certified. OEM/ODM, wholesale, global shipping to Oman. Contact: wanlinfirecontrol@163.com
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addressable gas detector, NB-IoT Wireless Gas Leak Detector,···
addressable gas detect···
2026-07-29
addressable gas detector direct from Wanlin Fire Protection — 12-year factory experience, WL-GA201 4G gas detector certified CE/EN50194/UL2075/FCC. Key specs: Semiconductor Gas Sensor + NB-IoT Cellular Communication + Ultra-Low Power Design, NB-IoT + Cloud Platform + SMS/Push/Email Alerts + Low-Power Wide Area + Remote Valve Control. Catalytic/infrared senso···
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CO Alarm with Sensitivity Adjustment China Manufacturer, 4G ···
CO Alarm with Sensitiv···
2026-07-14
CO Alarm with Sensitivity Adjustment China manufacturer. UL 2034 and EN 50291 certified CO alarm with electrochemical sensor, 4G wireless monitoring, 10-year sealed battery, OEM/ODM, wholesale, global shipping to Poland. Contact: wanlinfirecontrol@163.com
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Wireless Sounder Strobe with Alarm Networking China Manufact···
Wireless Sounder Strob···
2026-07-13
Wireless Sounder Strobe with Alarm Networking China manufacturer. EN 54-3 certified sounder strobe with 120dB siren and high-intensity LED strobe. 4G wireless, IoT smart monitoring, OEM/ODM, wholesale, global shipping to France. Contact: wanlinfirecontrol@163.com
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