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gas alarm centralized monitoring, 4G Gas and Smoke Combinati···
gas alarm centralized ···
2026-07-29
gas alarm centralized monitoring direct from Wanlin Fire Protection — 12-year factory experience, WL-GA202 4G gas detector certified CE/EN50194/UL2075/FCC. Key specs: Catalytic Gas Sensor + Photoelectric Smoke Sensor + 4G Cat.1 Dual-Channel Communication, 4G LTE Cat.1 + Cloud Platform + Dual Alarm Channel (Gas + Smoke) + SMS/Push/Email + Valve Control. Catal···
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Reliable Supply Chain: 4G Laser Methane Gas Detector (WL-GA2···
Reliable Supply Chain:···
2026-06-26
commercial gas alarm manufacturer 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 across So···
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Reliable Supply Chain: NB-IoT Smart Gas Alarm (WL-GA202) — S···
Reliable Supply Chain:···
2026-06-25
kitchen gas alarm calibration 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 Asi···
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