Multi-Sensor Fire Detectors for Retrofit Projects | Wanlin Fire · Practical Product and Application Information
CO detector for refrigerated warehouse
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Trailer CO Alarm China Manufacturer, 4G Wireless Carbon Mono···
Trailer CO Alarm China···
2026-07-14
Trailer CO Alarm 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 Qatar. Contact: wanlinfirecontrol@163.com
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mechanical room CO detector, Premium CO Detector with Multi-···
mechanical room CO det···
2026-07-14
mechanical room CO detector direct from Wanlin Fire Protection — 12-year factory experience, WL-CO808 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.4 + WiFi 6 + Matter + Thread, Premium Electrochemical Sensor + LCD Display + Voice, AC powered + 72h backup battery + 10-year sensor life. MOQ 100 units, 25-30 working days, OEM/ODM c···