Tianjin Wireless Fire Alarm Systems | Wanlin Fire · Practical Product and Application Information
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LoRa smoke detector WL-LOR-SMK300 LoRaWAN Photoelectric Smoke Detector export OEM ODM wholesale
Wanlin Fire by Wanlin Group - China's leading source manufacturer of Dhanbad fire detector. EN54-5/7/11/25 certified, IN865-867 MHz, true dual optical smoke + A1R heat multi-sensor detection, OEM/ODM. Contact +8613261677119.
door fan test direct from Wanlin Fire Protection — 12-year factory experience, WL-SF800 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: Photoelectric Smoke + Electrochemical CO + Thermistor Heat + AI Multi-Sensor Fusion, Addressable Loop + 4G Option + Drift Compensation + Self-Diagnostic + Cloud Sync. IoT cloud···
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