Library Smoke Detector

LoRa fire alarm system WL-LOR-HEAT600 LoRaWAN Heat Detector Fixed 57C CR export OEM ODM wholesale

Historic Building Smoke Alarm China manufacturer. Smart fire safety with multi-sensor fusion, AI false alarm elimination, 4G+WiFi dual communication, IoT cloud platform. QCVN & EN54 certified. OEM/ODM, wholesale, global shipping to Saudi Arabia. Contact: wanlinfirecontrol@163.com