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NB IoT Gas Alarm
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Long Battery Life Gas Alarm China Manufacturer,4G Gas Detect···
Long Battery Life Gas ···
2026-07-29
Long Battery Life Gas Alarm China manufacturer. 4G gas detector with catalytic combustion sensor (LEL), auto shut-off valve, 4G Cat.1 cellular alarm, cloud platform monitoring. EN50194 & UL2075 certified. OEM/ODM, wholesale, global shipping to Qatar. Contact: wanlinfirecontrol@163.com
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gas alarm for bakery, LoRaWAN Wireless Gas Detector, WL-GA20···
gas alarm for bakery, ···
2026-07-29
gas alarm for bakery direct from Wanlin Fire Protection — 12-year factory experience, WL-GA205 4G gas detector certified CE/EN50194/UL2075/FCC. Key specs: Infrared Gas Sensor + LoRaWAN Long Range + Low Power + Dual Communication, LoRaWAN + IoT Gateway + Cloud Platform + Long Range (up to 15km) + 4G Cat.1 Backup + Battery Optimized. Catalytic/infrared sensor···
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Wanlin Fire Protection Launches 4G Smart Smoke Detector (WL-···
Wanlin Fire Protection···
2026-06-11
natural gas sensor direct from Wanlin Fire Protection — 12-year factory experience, WL-SM600 fully certified CE/FCC/RoHS. Key specs: 4G Cat.1 wireless, 10s alert push via APP/SMS/Call, 3-year
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Wanlin Fire Protection Launches 4G Smart Smoke Detector (WL-···
Wanlin Fire Protection···
2026-06-11
home automation hub direct from Wanlin Fire Protection — 12-year factory experience, WL-SM600 fully certified CE/FCC/RoHS. Key specs: 4G Cat.1 wireless, 10s alert push via APP/SMS/Call, 3-year
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Wanlin Fire Protection Launches 4G Smart Smoke Detector (WL-···
Wanlin Fire Protection···
2026-06-11
wall mount panic button direct from Wanlin Fire Protection — 12-year factory experience, WL-SM600 fully certified CE/FCC/RoHS. Key specs: 4G Cat.1 wireless, 10s alert push via APP/SMS/Call, 3-year