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gas company alarm procurement
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Explosion-Proof Gas Alarm: WL-GA200 4G Smart Gas Alarm with ···
Explosion-Proof Gas Al···
2026-06-25
household gas alarm NB-IoT direct from Wanlin Fire Protection — 12-year factory experience, WL-GA200 fully certified CE/EN54/FCC/RoHS. Key specs: 4G LTE Cat.1 + WiFi, Auto solenoid valve shutoff + voice evacuation + APP push for remote monitoring. MOQ 100 sets, 20-25 working days, OEM/ODM custom branding available. Serving 60+ countries across Southeast Asi···