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false alarm reduction, Smart CO Detector with App, WL-CO801,···
false alarm reduction,···
2026-07-14
false alarm reduction direct from Wanlin Fire Protection — 12-year factory experience, WL-CO801 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: WiFi + Bluetooth 5.2, Electrochemical CO Sensor + Digital Display, 3-year replaceable lithium battery (2x CR123A). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ cou···
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Carbon Monoxide Alarm with cULus China Manufacturer, Electro···
Carbon Monoxide Alarm ···
2026-07-09
Carbon Monoxide Alarm with cULus China manufacturer. Electrochemical CO sensor with UL 2034 EN 50291 CE certification. 4G wireless, smart home integrated, OEM/ODM, wholesale, global shipping to Romania. Contact: wanlinfirecontrol@163.com
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Carbon Monoxide Alarm with cULus China Manufacturer, Electro···
Carbon Monoxide Alarm ···
2026-07-09
Carbon Monoxide Alarm with cULus China manufacturer. Electrochemical CO sensor with UL 2034 EN 50291 CE certification. 4G wireless, smart home integrated, OEM/ODM, wholesale, global shipping to Romania. Contact: wanlinfirecontrol@163.com
Location：Home>EN 50291 certified CO detector