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Heat Detector for Cleanroom China manufacturer. Fixed temperature and rate of rise heat detection with EN 54-5 UL 521 CE certification. 4G wireless, IoT smart monitoring, OEM/ODM, wholesale, global shipping to Peru. Contact: wanlinfirecontrol@163.com
Temperature Sensor for Farm China manufacturer. Fixed temperature and rate of rise heat detection with EN 54-5 UL 521 CE certification. 4G wireless, IoT smart monitoring, OEM/ODM, wholesale, global shipping to Russia. Contact: wanlinfirecontrol@163.com