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FCC approved fire door alarm, 4G Wireless Fire Door Hold-Ope···
FCC approved fire door···
2026-07-15
FCC approved fire door alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-FD100 fully certified EN 1155/NFPA 80/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + WiFi, Magnetic Hold-Open + Position Sensor + 4G LTE, 10-year sealed lithium battery (non-replaceable) or AC 230V + 72h backup. MOQ 100 units, 25-30 working days, OEM/ODM custom br···
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Electrochemical CO Sensor China Manufacturer, 4G Wireless Ca···
Electrochemical CO Sen···
2026-07-14
Electrochemical CO Sensor 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 Argentina. Contact: wanlinfirecontrol@163.com
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Home CO Alarm China Manufacturer, 4G Wireless Carbon Monoxid···
Home CO Alarm China Ma···
2026-07-14
Home 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 Argentina. Contact: wanlinfirecontrol@163.com
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CO Alarm for Community Center China Manufacturer, 4G Wireles···
CO Alarm for Community···
2026-07-14
CO Alarm for Community Center 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 Argentina. Contact: wanlinfirecontrol@163.com
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CO Alarm for Quarry China Manufacturer, 4G Wireless Carbon M···
CO Alarm for Quarry Ch···
2026-07-14
CO Alarm for Quarry 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 Argentina. Contact: wanlinfirecontrol@163.com
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4G CO Alarm Manufacturer China Manufacturer, 4G Wireless Car···
4G CO Alarm Manufactur···
2026-07-14
4G CO Alarm Manufacturer 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 South Africa. Contact: wanlinfirecontrol@163.com
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Bluetooth CO Alarm China Manufacturer, 4G Wireless Carbon Mo···
Bluetooth CO Alarm Chi···
2026-07-14
Bluetooth 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 New Zealand. Contact: wanlinfirecontrol@163.com
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CO Detector with Digital Readout China Manufacturer, 4G Wire···
CO Detector with Digit···
2026-07-14
CO Detector with Digital Readout 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 New Zealand. Contact: wanlinfirecontrol@163.com
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NB-IoT Fire Sounder China Manufacturer, 4G Wireless Sounder ···
NB-IoT Fire Sounder Ch···
2026-07-13
NB-IoT Fire Sounder 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 New Zealand. Contact: wanlinfirecontrol@163.com
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Wireless Sounder Strobe with Alarm Reset China Manufacturer,···
Wireless Sounder Strob···
2026-07-13
Wireless Sounder Strobe with Alarm Reset 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 New Zealand. Contact: wanlinfirecontrol@163.com
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