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kitchen gas alarm battery
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Smart Gas Management: WL-GA202 NB-IoT Smart Gas Alarm — Exp···
Smart Gas Management: ···
2026-06-26
4G gas alarm channel cooperation direct from Wanlin Fire Protection — 12-year factory experience, WL-GA202 fully certified CE/EN54/FCC/RoHS. Key specs: NB-IoT + WiFi Dual Mode, Ultra-low power NB-IoT with 5-year battery life for standalone deployment. MOQ 100 sets, 20-25 working days, OEM/ODM custom branding available. Serving 60+ countries across Southeast···