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wireless gateway
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Wireless gateway with 4G cellular communication, Smart CO De···
Wireless gateway with ···
2026-08-24
wireless gateway with 4G cellular communication — 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, remo···