Battery Powered Wireless Smoke Detector

wireless smoke and CO detector combo Standalone Photoelectric Smoke Alarm with 433 MHz Wireless Interconnect export OEM ODM wholesale

4G LTE Smoke Detector China manufacturer. CE EN14604 UL RoHS FCC certified. 4G wireless smoke detection solution for Southeast Asia market. OEM/ODM, wholesale, global shipping. Contact: wanlinfirecontrol@163.com