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nine small venues gas alarm smart
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Industrial Gas Monitoring: WL-GA207 4G Wireless Gas Alarm fo···
Industrial Gas Monitor···
2026-06-26
household gas alarm channel cooperation 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+ cou···
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Community Gas Safety: WL-GA202 NB-IoT Smart Gas Alarm — Fas···
Community Gas Safety: ···
2026-06-26
kitchen coal gas alarm 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 Asia, Mid···