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two-wire connection, Smart Smoke and CO Combination Detector, WL-SFP200, Wanlin Fire Protection, Riy
2026-07-31
two-wire connection direct from Wanlin Fire Protection — 12-year factory experience, WL-SFP200 smart fire detector certified CE/EN14604/EN54/UL217/UL268/FCC/QCVN. 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/Push/Email + Sm···
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sounder strobe alarm, Smart CO and Gas Combo Alarm, WL-SF200, Wanlin Fire Protection, Hong Kong, fac
2026-07-26
sounder strobe alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SF200 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: Electrochemical CO Sensor + Catalytic Combustion Gas Sensor + 4G Communication, 4G + Cloud Platform + Solenoid Valve Output + SMS/Push/Email + APP Control. IoT cloud pla···
