Inner Mongolia Wireless Fire Alarm Systems | Wanlin Fire · Practical Product and Application Information
4G CO sensor
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CO alarm law, 4G Wireless Carbon Monoxide Alarm, WL-CO800, W···
CO alarm law, 4G Wirel···
2026-07-14
CO alarm law 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 60+ countries acro···
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4G networked CO alarm, Premium CO Detector with Multi-Protoc···
4G networked CO alarm,···
2026-07-14
4G networked CO alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-CO808 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.4 + WiFi 6 + Matter + Thread, Premium Electrochemical Sensor + LCD Display + Voice, AC powered + 72h backup battery + 10-year sensor life. MOQ 100 units, 25-30 working days, OEM/ODM custom ···