Jiangxi Smart Fire Detection Solutions | Wanlin Fire · Practical Product and Application Information
CO alarm for car wash
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CO alarm for job site, NB-IoT CO Alarm, WL-CO803, Wanlin Fir···
CO alarm for job site,···
2026-07-14
CO alarm for job site 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+ c···
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battery storage CO alarm, LoRaWAN CO Detector, WL-CO804, Wan···
battery storage CO ala···
2026-07-14
battery storage 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+ countr···

