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Bluetooth Carbon Monoxide Alarm China manufacturer. Electrochemical CO sensor with UL 2034 EN 50291 CE certification. 4G wireless, smart home integrated, OEM/ODM, wholesale, global shipping to Indonesia. Contact: wanlinfirecontrol@163.com

Carbon Monoxide and Smoke Alarm China manufacturer. Electrochemical CO sensor with UL 2034 EN 50291 CE certification. 4G wireless, smart home integrated, OEM/ODM, wholesale, global shipping to Vietnam. Contact: wanlinfirecontrol@163.com

Residential CO Alarm China manufacturer. Electrochemical CO sensor with UL 2034 EN 50291 CE certification. 4G wireless, smart home integrated, OEM/ODM, wholesale, global shipping to Malaysia. Contact: wanlinfirecontrol@163.com

Smart Home Carbon Monoxide Detector China manufacturer. Electrochemical CO sensor with UL 2034 EN 50291 CE certification. 4G wireless, smart home integrated, OEM/ODM, wholesale, global shipping to Indonesia. Contact: wanlinfirecontrol@163.com

Carbon Monoxide Alarm with Flammable Gas Sensor China manufacturer. Electrochemical CO sensor with UL 2034 EN 50291 CE certification. 4G wireless, smart home integrated, OEM/ODM, wholesale, global shipping to Vietnam. Contact: wanlinfirecontrol@163.com

Carbon Monoxide Alarm for Retrofit China manufacturer. Electrochemical CO sensor with UL 2034 EN 50291 CE certification. 4G wireless, smart home integrated, OEM/ODM, wholesale, global shipping to Malaysia. Contact: wanlinfirecontrol@163.com

CO detector with digital readout 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 + Temperature Compensation, 10-year sealed lithium battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ ···

LCD display 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 + NB-IoT Low-Power Module, 5-year replaceable battery (2x AA lithium). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60···

Replacement Sensors Kit by Wanlin Fire Control — all-in-one AI home security and fire alarm system. CE/FCC/EN 14604 certified, 4G cellular + Wi-Fi dual-path. Factory-direct pricing with OEM/ODM, global shipping. Contact for bulk quotation.

AI Smoke Detection System by Wanlin Fire Control — all-in-one AI home security and fire alarm system. CE/FCC/EN 14604 certified, 4G cellular + Wi-Fi dual-path. Factory-direct pricing with OEM/ODM, global shipping. Contact for bulk quotation.