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Battery Operated CO Alarm China Manufacturer, 4G Wireless Ca···
Battery Operated CO Al···
2026-07-14
Battery Operated 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 Vietnam. Contact: wanlinfirecontrol@163.com
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approved CO alarm, Portable CO Alarm, WL-CO807, Wanlin Fire ···
approved CO alarm, Por···
2026-07-14
approved CO alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-CO807 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: Bluetooth 5.0 + 4G LTE (optional), Electrochemical CO Sensor (Compact), 2-year replaceable battery (1x CR123A). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ countries a···
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plug in smoke and CO detector, NB-IoT CO Alarm, WL-CO803, Wa···
plug in smoke and CO d···
2026-07-14
plug in smoke and CO detector direct from Wanlin Fire Protection — 12-year factory experience, WL-CO803 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: NB-IoT (LTE Cat-NB1), Electrochemical CO Sensor (Ultra-Low Power), 10-year sealed lithium battery (non-replaceable). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Servin···
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