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WLF-SD420 4-Pack Smoke and CO Combo Detector for Nordics market export OEM ODM wholesale
Carbon Monoxide and Smoke Alarm China manufacturer. Electrochemical CO sensor with UL 2034 EN 50291 CE certification. 4G wireless, smart home integrated, OEM/ODM, wholesale, global shipping to Hungary. Contact: wanlinfirecontrol@163.com
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