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Auto Shutoff Valve: WL-GA207 4G Wireless Gas Alarm for Small···
Auto Shutoff Valve: WL···
2026-06-25
industrial gas alarm installation video direct from Wanlin Fire Protection — 12-year factory experience, WL-GA207 fully certified CE/EN54/FCC/RoHS. Key specs: 4G LTE Cat.1 + LoRa, Plug-and-play 4G gas alarm for nine-small venues — no wiring, no gateway, instant deployment. MOQ 100 sets, 20-25 working days, OEM/ODM custom branding available. Serving 60+ count···
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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 +