Inner Mongolia Wireless Fire Alarm Systems | Wanlin Fire · Practical Product and Application Information
catalytic combustion gas sensor
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gas leak cut-off system, LoRaWAN Wireless Gas Detector, WL-G···
gas leak cut-off syste···
2026-07-29
gas leak cut-off system direct from Wanlin Fire Protection — 12-year factory experience, WL-GA205 4G gas detector certified CE/EN50194/UL2075/FCC. Key specs: Infrared Gas Sensor + LoRaWAN Long Range + Low Power + Dual Communication, LoRaWAN + IoT Gateway + Cloud Platform + Long Range (up to 15km) + 4G Cat.1 Backup + Battery Optimized. Catalytic/infrared sen···
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carbon monoxide alarm, Smart CO and Gas Combo Alarm, WL-SF20···
carbon monoxide alarm,···
2026-07-26
carbon monoxide alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SF200 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: Electrochemical CO Sensor + Catalytic Combustion Gas Sensor + 4G Communication, 4G + Cloud Platform + Solenoid Valve Output + SMS/Push/Email + APP Control. IoT cloud pl···