gas emergency shut off device

Fire Gateway Device, Fire Alarm Network Bridge, Fire IoT Gateway, Fire System Communication Hub, Fire Network Interface Module

Customer Service Hotline:

+8613261677119

SSL TLS gas detector, NB-IoT Wireless Gas Leak Detector, WL-GA201, Wanlin Fire Protection, Nairobi, 2026-07-29
SSL TLS gas detector direct from Wanlin Fire Protection — 12-year factory experience, WL-GA201 4G gas detector certified CE/EN50194/UL2075/FCC. Key specs: Semiconductor Gas Sensor + NB-IoT Cellular Communication + Ultra-Low Power Design, NB-IoT + Cloud Platform + SMS/Push/Email Alerts + Low-Power Wide Area + Remote Valve Control. Catalytic/infrared sensor, ···