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IoT Cloud Platform: 4G Smart Gas Alarm with Auto Shutoff (WL···
IoT Cloud Platform: 4G···
2026-06-25
restaurant combustible gas alarm 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 Southeas···
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How WL-GA202 NB-IoT Smart Gas Alarm Uses Electrochemical Gas···
How WL-GA202 NB-IoT Sm···
2026-06-25
беспроводный сигнализатор для утечки газа непосредственно от Wanlin Fire Protection - 12-летний опыт работы на заводе, WL-GA202 полностью сертифицированный CE/EN54/FCC/RoHS. Ключевые характеристики: NB-IoT + WiFi Dua