hotel kitchen gas alarm

laser gas detector 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+ countries across Southeast···

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