Fire Alarm Retrofit Solutions for Smart Buildings | Wanlin Fire · Practical Product and Application Information
WL SM600
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4G gas detector, 4G Smart Photoelectric Smoke Detector, WL-S···
4G gas detector, 4G Sm···
2026-08-17
4G gas detector — Wanlin, 12-year Chinese smart fire detector manufacturer, WL-SM600 (4G Smart Photoelectric Smoke Detector) certified UL/CE/EN54. Dual-Wavelength Photoelectric + 4G LTE Cat.1 + IoT Cloud + 85dB Siren + 10-Year Battery. 10-year battery, 4G/NB-IoT/LoRaWAN, OEM/ODM from 500 units, factory direct pricing 50-70% below Western brands.
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vacation home smoke detector, 4G Standalone Photoelectric Sm···
vacation home smoke de···
2026-07-29
vacation home smoke detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM600 4G standalone smoke detector certified CCCF/GB 20517-2006/CE/UL 217/EN 14604. Key specs: Dual Light Path Photoelectric Sensing + 4G Cat.1 Cellular Communication + Maze Sensor Structure, 4G LTE Cat.1 + Cloud Platform + SMS/Push/Email Alerts + Remote Monitor···
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smart city fire alarm, 4G Standalone Photoelectric Smoke Det···
smart city fire alarm,···
2026-07-29
smart city fire alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SM600 4G standalone smoke detector certified CCCF/GB 20517-2006/CE/UL 217/EN 14604. Key specs: Dual Light Path Photoelectric Sensing + 4G Cat.1 Cellular Communication + Maze Sensor Structure, 4G LTE Cat.1 + Cloud Platform + SMS/Push/Email Alerts + Remote Monitoring. Du···
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industrial fire alarm system, 4G Smart Smoke Detector, WL-SM···
industrial fire alarm ···
2026-07-22
industrial fire alarm system direct from Wanlin Fire Protection — 12-year factory experience, WL-SM600 4G smart fire protection product certified CE/FCC/RoHS/REACH/ISO9001. Key specs: 4G LTE Cellular + Photoelectric Smoke Sensing, 4G LTE + SMS + Push + Phone Call + App Alert. No monthly fees, 4G cellular backup, cloud platform, DIY installation. MOQ 100 uni···
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New Arrival: Wanlin WL-SM600 4G Smart Smoke Detector Now Ava···
New Arrival: Wanlin WL···
2026-06-02
4G Smart Smoke Detector (WL-SM600) direct from Wanlin Fire Protection — 12-year China factory, exporting to 60+ countries. Fully certified...
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Global Logistics: Wanlin's Door-to-Door WL-SM600 4G Smart Sm···
Global Logistics: Wanl···
2026-06-02
4G Smart Smoke Detector (WL-SM600) direct from Wanlin Fire Protection — 12-year China factory, exporting to 60+ countries. Fully certified...