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ultra low power smoke alarm
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laboratory smoke alarm: Smart Fire Safety Solutions by Wanli···
laboratory smoke alarm···
2026-08-17
Wanlin Fire Control — China's leading source manufacturer of laboratory smoke alarm. 4G/NB-IoT/LoRa wireless smoke, gas, and CO detectors with CE/UL/EN certification. OEM/ODM, cloud monitoring, factory-direct pricing. Contact +8613261677119.
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operating temperature -40C to +85C, Smart Smoke and CO Combi···
operating temperature ···
2026-07-30
operating temperature -40C to +85C direct from Wanlin Fire Protection — 12-year factory experience, WL-SFP200 smart fire detector certified CE/EN14604/EN54/UL217/UL268/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/Push/···