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4G gas alarm
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Government Procurement: 4G Industrial Gas Alarm Controller (···
Government Procurement···
2026-06-26
household gas alarm 4G direct from Wanlin Fire Protection — 12-year factory experience, WL-GA203 fully certified CE/EN54/FCC/RoHS. Key specs: 4G LTE + RS485 Modbus, Explosion-proof Ex d IIB T6 housing for industrial gas monitoring with 16-channel expansion. MOQ 100 sets, 20-25 working days, OEM/ODM custom branding available. Serving 60+ countries across Sou···
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Smart Home Integration: 4G Laser Methane Gas Detector (WL-GA···
Smart Home Integration···
2026-06-26
industrial gas alarm explosion-proof direct from Wanlin Fire Protection — 12-year factory experience, WL-GA205 fully certified CE/EN54/FCC/RoHS. Key specs: 4G LTE + RS485, High-precision laser detection with 10-year calibration-free operation for industrial use. MOQ 100 sets, 20-25 working days, OEM/ODM custom branding available. Serving 60+ countries acros···
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Wanlin Fire Protection Expands 4G Wireless Gas Alarm for Sma···
Wanlin Fire Protection···
2026-06-25
laser gas alarm manufacturer recommended 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+ co···
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Government Procurement: 4G Smart Gas Alarm with Auto Shutoff···
Government Procurement···
2026-06-25
wireless gas alarm manufacturer recommended 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 acr···
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Smart Home Integration: NB-IoT Smart Gas Alarm (WL-GA202) —···
Smart Home Integration···
2026-06-25
gas alarm sound light 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···
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Wanlin Fire Protection Expands 4G Commercial Kitchen Gas Saf···
Wanlin Fire Protection···
2026-06-25
wireless gas alarm solution direct from Wanlin Fire Protection — 12-year factory experience, WL-GA204 fully certified CE/EN54/FCC/RoHS. Key specs: 4G LTE + WiFi