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gas alarm IoT
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Explosion-Proof Gas Alarm: WL-GA200 4G Smart Gas Alarm with ···
Explosion-Proof Gas Al···
2026-06-26
industrial gas alarm UL certification 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 So···
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Wholesale NB-IoT Smart Gas Alarm (WL-GA202) Distributor Oppo···
Wholesale NB-IoT Smart···
2026-06-26
nine-small venues gas alarm IoT 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 ···
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Wholesale 4G Smart Gas Alarm Gateway Hub (WL-GA208) Distribu···
Wholesale 4G Smart Gas···
2026-06-25
4G gas alarm brand direct from Wanlin Fire Protection — 12-year factory experience, WL-GA208 fully certified CE/EN54/FCC/RoHS. Key specs: 4G + WiFi + Zigbee + Bluetooth 5.0, Unified management of 50+ gas safety devices with cloud platform and multi-channel alerts. MOQ 100 sets, 20-25 working days, OEM/ODM custom branding available. Serving 60+ countries acr···