Wireless Smoke and CO Detector

wireless fire alarm for apartment Standalone Photoelectric Smoke Alarm with 433 MHz Wireless Interconnect export OEM ODM wholesale

Connected CO Detector with Battery Backup China manufacturer. UL 2034 and EN 50291 certified CO alarm with electrochemical sensor, 4G wireless monitoring, 10-year sealed battery, OEM/ODM, wholesale, global shipping to Canada. Contact: wanlinfirecontrol@163.com