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Modbus gas alarm
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Modbus Gas Alarm China Manufacturer,4G Gas Detector,OEM/ODM ···
Modbus Gas Alarm China···
2026-07-29
Modbus Gas Alarm China manufacturer. 4G gas detector with catalytic combustion sensor (LEL), auto shut-off valve, 4G Cat.1 cellular alarm, cloud platform monitoring. EN50194 & UL2075 certified. OEM/ODM, wholesale, global shipping to Hungary. Contact: wanlinfirecontrol@163.com
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gas leak detector for water heater, LoRaWAN Wireless Gas Det···
gas leak detector for ···
2026-07-29
gas leak detector for water heater 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/i···