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Gas Sensor for Ship China Manufacturer,4G Gas Detector,OEM/O···
Gas Sensor for Ship Ch···
2026-07-29
Détecteur de gaz 4G avec capteur de combustion catalytique (LEL), vanne d'arrêt automatique, alarme cellulaire 4G Cat.1.
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automatic report gas alarm, 4G Smart Home Gas Alarm with Voi···
automatic report gas a···
2026-07-29
automatic report gas alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-GA207 4G gas detector certified CE/EN50194/UL2075/FCC. Key specs: Catalytic Gas Sensor + Voice Alert + 4G Cat.1 + Smart Home Integration + WiFi/BT, 4G LTE Cat.1 + WiFi + Bluetooth + Cloud Platform + Voice Prompt + Smart Home Hub + SMS/Push + Valve Control. Catalyti···