Multi-Sensor Fire Detectors for Warehouses | Wanlin Fire · Practical Product and Application Information
automatic shut off valve gas detector
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four-wire gas alarm, 4G Gas and CO Combination Detector, WL-···
four-wire gas alarm, 4···
2026-07-29
four-wire gas alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-GA203 4G gas detector certified CE/EN50194/UL2075/FCC. Key specs: Electrochemical CO Sensor + Catalytic Gas Sensor + 4G Cat.1 Communication, 4G LTE Cat.1 + Cloud Platform + Dual Alarm (Gas + CO) + SMS/Push/Email + Valve Control. Catalytic/infrared sensor, solenoid valve ···
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luxury home gas detector, 4G Smart Home Gas Alarm with Voice···
luxury home gas detect···
2026-07-29
luxury home gas detector 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. Catalytic···