IoT Fire Alarm Monitoring for Industrial Facilities | Wanlin Fire · Practical Product and Application Information
4G NB IoT fire alarm ODM
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manual call point, 4G Smart Combustible Gas Alarm, WL-GA200,···
manual call point, 4G ···
2026-07-22
manual call point direct from Wanlin Fire Protection — 12-year factory experience, WL-GA200 4G smart fire protection product certified CE/FCC/RoHS/REACH/ISO9001. Key specs: 4G LTE + Semiconductor Gas Sensor (NG/LPG Dual), 4G LTE + SMS + Push + Phone Call + App + Solenoid Valve Control. No monthly fees, 4G cellular backup, cloud platform, DIY installation. M···
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LoRa smoke detector, 4G Fire IoT Gateway & Cloud Platform, W···
LoRa smoke detector, 4···
2026-07-22
LoRa smoke detector direct from Wanlin Fire Protection — 12-year factory experience, WL-IoT-GW 4G smart fire protection product certified CE/FCC/RoHS/REACH/ISO9001. Key specs: 4G LTE + WiFi + Ethernet + Modbus TCP + MQTT + REST API, 4G LTE Primary + WiFi Backup + Ethernet + Cloud Platform + API + MQTT + SMS + Push + Email. No monthly fees, 4G cellular backu···
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dual sensor smoke detector, 4G Smart Carbon Monoxide Alarm, ···
dual sensor smoke dete···
2026-07-22
dual sensor smoke detector direct from Wanlin Fire Protection — 12-year factory experience, WL-CO800 4G smart fire protection product certified CE/FCC/RoHS/REACH/ISO9001. Key specs: 4G LTE + Electrochemical CO Sensor, 4G LTE + SMS + Push + Phone Call + App + Voice Alert. No monthly fees, 4G cellular backup, cloud platform, DIY installation. MOQ 100 units, 2···