IoT Fire Alarm Monitoring for Smart Buildings | Wanlin Fire · Practical Product and Application Information
electrochemical CO sensor
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CO alarm for trailer, NB-IoT CO Alarm, WL-CO803, Wanlin Fire···
CO alarm for trailer, ···
2026-07-14
CO alarm for trailer 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. Serving 60+ co···
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NFPA 720 CO alarm, LoRaWAN CO Detector, WL-CO804, Wanlin Fir···
NFPA 720 CO alarm, LoR···
2026-07-14
NFPA 720 CO alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-CO804 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: LoRaWAN 868/915MHz, Electrochemical CO Sensor + Long Range Radio, 5-year replaceable battery (2x D lithium). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ countries acr···
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wind turbine CO alarm, Wireless Interconnected CO Alarm Syst···
wind turbine CO alarm,···
2026-07-14
wind turbine CO alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-CO805 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: RF 433MHz Mesh + 4G LTE Backup, Electrochemical CO Sensor + RF Mesh Networking, 10-year sealed lithium battery (non-replaceable). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. ···
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CO detector for pet store, Smart CO Detector with App, WL-CO···
CO detector for pet st···
2026-07-14
CO detector for pet store 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+···
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CO detector for Airbnb, Addressable CO Detector, WL-CO802, W···
CO detector for Airbnb···
2026-07-14
CO detector for Airbnb direct from Wanlin Fire Protection — 12-year factory experience, WL-CO802 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: Addressable Loop + 4G LTE Backup, Electrochemical CO Sensor + Addressable Protocol, Loop powered + 24h backup battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60···
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CO alarm for multi-family home, 4G Wireless Carbon Monoxide ···
CO alarm for multi-fam···
2026-07-14
CO alarm for multi-family home direct from Wanlin Fire Protection — 12-year factory experience, WL-CO800 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + WiFi, Electrochemical CO Sensor (10-year life), 10-year sealed lithium battery (non-replaceable). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving ···
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Carbon Monoxide Alarm System: Professional Carbon Monoxide D···
Carbon Monoxide Alarm ···
2026-07-09
Carbon Monoxide Alarm System manufactured by Wanlin Fire Control — EN 50291 / CE / RoHS certified carbon monoxide alarm with electrochemical sensor technology. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial CO detection. Contact for bulk quotation.
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Wireless Interconnected CO Alarm: Professional Wireless Carb···
Wireless Interconnecte···
2026-07-09
Wireless Interconnected CO Alarm manufactured by Wanlin Fire Control — EN 50291 / CE / RoHS certified carbon monoxide alarm with electrochemical sensor technology. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial CO detection. Contact for bulk quotation.
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Home Gas Detector China Manufacturer, Electrochemical CO Ala···
Home Gas Detector Chin···
2026-07-09
Home 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 Philippines. Contact: wanlinfirecontrol@163.com
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All in One CO Alarm China Manufacturer, Electrochemical CO A···
All in One CO Alarm Ch···
2026-07-09
All in One 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 Thailand. Contact: wanlinfirecontrol@163.com