Wireless Smoke Detector Systems for Distributors | Wanlin Fire · Practical Product and Application Information
gas detector with relay output
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NB-IoT smoke detector, 4G Smart Combustible Gas Detector, WL···
NB-IoT smoke detector,···
2026-08-17
NB-IoT smoke detector — Wanlin, 12-year Chinese smart fire detector manufacturer, WL-GA200 (4G Smart Combustible Gas Detector) certified UL/CE/EN54. Catalytic/Electrochemical Sensor + 4G LTE + IoT Cloud + Valve Control + LCD. 10-year battery, 4G/NB-IoT/LoRaWAN, OEM/ODM from 500 units, factory direct pricing 50-70% below Western brands.
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Gas Alarm with Ceiling Mount China Manufacturer,4G Gas Detec···
Gas Alarm with Ceiling···
2026-07-29
Gas Alarm with Ceiling Mount 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 Ukraine. Contact: wanlinfirecontrol@163.com
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petrochemical gas sensor, NB-IoT Wireless Gas Leak Detector,···
petrochemical gas sens···
2026-07-29
petrochemical gas sensor direct from Wanlin Fire Protection — 12-year factory experience, WL-GA201 4G gas detector certified CE/EN50194/UL2075/FCC. Key specs: Semiconductor Gas Sensor + NB-IoT Cellular Communication + Ultra-Low Power Design, NB-IoT + Cloud Platform + SMS/Push/Email Alerts + Low-Power Wide Area + Remote Valve Control. Catalytic/infrared sens···
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wireless photoacoustic gas detector, NB-IoT Wireless Gas Lea···
wireless photoacoustic···
2026-07-29
wireless photoacoustic gas detector direct from Wanlin Fire Protection — 12-year factory experience, WL-GA201 4G gas detector certified CE/EN50194/UL2075/FCC. Key specs: Semiconductor Gas Sensor + NB-IoT Cellular Communication + Ultra-Low Power Design, NB-IoT + Cloud Platform + SMS/Push/Email Alerts + Low-Power Wide Area + Remote Valve Control. Catalytic/in···
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Chile fire alarm, Smart Fire Safety Kit All-in-One, WL-SF900···
Chile fire alarm, Smar···
2026-07-26
Chile fire alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SF900 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: Multi-Device Bundle + IoT Gateway + Cloud Platform + 4G Backup + APP Management, 4G/WiFi + Cloud Platform + APP Control + SMS/Push/Email + Voice Alert. IoT cloud platform, A···
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EN 14604 smoke alarm, Smart Fire Alarm Control Panel, WL-SF3···
EN 14604 smoke alarm, ···
2026-07-26
EN 14604 smoke alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SF300 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: Microprocessor + Addressable Loop + 4G/Ethernet + Cloud Integration + AI Diagnostics, RS485/Ethernet/4G + Cloud Platform + Modbus/BACnet + SMS/Push/Email. IoT cloud plat···
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video flame detection, Smart Fire Alarm Control Panel, WL-SF···
video flame detection,···
2026-07-25
video flame detection direct from Wanlin Fire Protection — 12-year factory experience, WL-SF300 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: Microprocessor + Addressable Loop + 4G/Ethernet + Cloud Integration + AI Diagnostics, RS485/Ethernet/4G + Cloud Platform + Modbus/BACnet + SMS/Push/Email. IoT cloud pla···