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Complete 4G Industrial Gas Alarm Controller Solution from Wa···
Complete 4G Industrial···
2026-06-26
laser gas alarm manufacturer recommended direct from Wanlin Fire Protection — 12-year factory experience, WL-GA203 fully certified CE/EN54/FCC/RoHS. Key specs: 4G LTE + RS485 Modbus, Explosion-proof Ex d IIB T6 housing for industrial gas monitoring with 16-channel expansion. MOQ 100 sets, 20-25 working days, OEM/ODM custom branding available. Serving 60+ cou···
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Auto Shutoff Valve: WL-GA204 4G Commercial Kitchen Gas Safet···
Auto Shutoff Valve: WL···
2026-06-25
4G gas alarm channel cooperation direct from Wanlin Fire Protection — 12-year factory experience, WL-GA204 fully certified CE/EN54/FCC/RoHS. Key specs: 4G LTE +