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Smoke detector with LoRa, Smart CO Detector, WL-CO-500, Wanl···
Smoke detector with Lo···
2026-08-24
smoke detector with LoRa — Wanlin Fire, Chinese carbon monoxide detector manufacturer and exporter by Wanlin Fire Technology. WL-CO-500 smart CO detector with electrochemical sensor, 4G LTE and NB-IoT dual-mode connectivity, 10-year sealed lithium battery, 85dB sounder, digital display with peak level memory, app/SMS/push alerts, remote cloud monitoring. EN ···
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Fire Alarm System with ARS China Manufacturer, 4G Smart Fire···
Fire Alarm System with···
2026-07-22
Fire Alarm System with ARS China manufacturer. 4G smart fire safety system with CE UL EN54 RoHS FCC. IoT fire detection, cloud platform, wireless interconnect. OEM/ODM, wholesale, global shipping to Qatar. Contact: wanlinfirecontrol@163.com