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NB-IoT smoke detector, Smart Photoelectric Smoke Detector, W···
NB-IoT smoke detector,···
2026-08-12
NB-IoT smoke detector — Wanlin, a 12-year Chinese smart fire protection manufacturer, WL-SFP100 (Smart Photoelectric Smoke Detector) certified UL/CE/EN54/FCC. Smart fire IoT solution with cloud platform, AI analytics, digital twin. Serving 60+ countries. MOQ from 50 units, OEM/ODM available.