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residential CO alarm
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CO alarm for Argentina Buyers: Fire Product Line and Content···
CO alarm for Argentina···
2026-09-15
CO alarm EN 50291 Carbon Monoxide Alarm and EN 54-26 CO Fire Detector export OEM ODM wholesale
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smart diagnostic CO alarm, NB-IoT CO Alarm, WL-CO803, Wanlin···
smart diagnostic CO al···
2026-07-14
smart diagnostic CO alarm 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 6···