IoT Fire Alarm Monitoring for Commercial Buildings | Wanlin Fire · Practical Product and Application Information
CO alarm for convenience store
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CO detector compliance, NB-IoT CO Alarm, WL-CO803, Wanlin Fi···
CO detector compliance···
2026-07-14
CO detector compliance 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+ ···
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CO detector for pool, Addressable CO Detector, WL-CO802, Wan···
CO detector for pool, ···
2026-07-14
CO detector for pool 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+ ···