smoke detector -- Wanlin Fire Protection, 12-year Chinese smart fire protection product manufacturer, WL-SFP300 (Addressable Fire Alarm Control Panel) certified EN54/EN14604/EN50291/CE. Addressable Loop x 2 + 252 Devices per Loop + EN54-2/EN54-4 + LCD Display + Event Log + RS. MOQ from 100 units, OEM/ODM from 500 units, 15-20 day delivery, 60+ countries.
industrial smoke alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SFP200 smart fire detector certified UL 217/UL 268/UL 2034/UL 864/CE/EN14604/EN54/FCC. Key specs: Photoelectric Smoke Sensor + Electrochemical CO Sensor + NB-IoT Cellular Communication + Multi-Sensor Fusion, NB-IoT + IoT Cloud Platform + Dual Alarm (Smoke + CO) + SMS/···