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CO Alarm with Toxic Gas Sensor China Manufacturer, 4G Wirele···
CO Alarm with Toxic Ga···
2026-07-14
CO Alarm with Toxic Gas Sensor China manufacturer. UL 2034 and EN 50291 certified CO alarm with electrochemical sensor, 4G wireless monitoring, 10-year sealed battery, OEM/ODM, wholesale, global shipping to France. Contact: wanlinfirecontrol@163.com
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New Arrival: Wanlin WL-HK600 Low Battery Alert with 4G/WiFi/···
New Arrival: Wanlin WL···
2026-06-11
low battery alert direct from Wanlin Fire Protection — 12-year factory experience, WL-HK600 fully certified CE/FCC/RoHS. Key specs: 4G/WiFi/Zigbee Hub wireless, 5s alert push via APP/SMS/Call/Email/Siren, AC Hub + Battery Sensors