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air quality sensor
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Self Test CO Alarm: Professional Carbon Monoxide Detection S···
Self Test CO Alarm: Pr···
2026-07-14
Self Test CO Alarm manufactured by Wanlin Fire Control — EN 50291-1 / CE / RoHS certified carbon monoxide alarm with electrochemical sensor, 85 dB siren, and reliable CO detection. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial CO safety applications. Contact for bulk quotation.
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Tunnel CO Alarm: Professional Carbon Monoxide Detection Solu···
Tunnel CO Alarm: Profe···
2026-07-14
Tunnel CO Alarm manufactured by Wanlin Fire Control — EN 50291-1 / CE / RoHS certified carbon monoxide alarm with electrochemical sensor, 85 dB siren, and reliable CO detection. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial CO safety applications. Contact for bulk quotation.
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CO detector with cloud platform, Smart CO Detector with App,···
CO detector with cloud···
2026-07-14
CO detector with cloud platform 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. Servi···
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Methane Gas Detector China Manufacturer, Electrochemical CO ···
Methane Gas Detector C···
2026-07-09
Methane Gas Detector China manufacturer. Electrochemical CO sensor with UL 2034 EN 50291 CE certification. 4G wireless, smart home integrated, OEM/ODM, wholesale, global shipping to Morocco. Contact: wanlinfirecontrol@163.com