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nine small venues gas detection alarm
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Auto Shutoff Valve: WL-GA201 4G Wireless Gas Leak Detector —···
Auto Shutoff Valve: WL···
2026-06-26
industrial gas alarm standard direct from Wanlin Fire Protection — 12-year factory experience, WL-GA201 fully certified CE/EN54/FCC/RoHS. Key specs: 4G LTE Cat.1, No WiFi required — direct 4G cloud connection for areas without network infrastructure. MOQ 100 sets, 20-25 working days, OEM/ODM custom branding available. Serving 60+ countries across Southeast···
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Complete 4G Smart Gas Alarm with Auto Shutoff Solution from ···
Complete 4G Smart Gas ···
2026-06-25
kitchen gas alarm smart linkage direct from Wanlin Fire Protection — 12-year factory experience, WL-GA200 fully certified CE/EN54/FCC/RoHS. Key specs: 4G LTE Ca