Wireless Visual Alarm Device

wireless voice evacuation fire alarm Wireless Sounder Strobe with Mains Supply and Battery Backup export OEM ODM wholesale

Wireless Fire Sounder China manufacturer. EN 54-3 certified sounder strobe with 120dB siren and high-intensity LED strobe. 4G wireless, IoT smart monitoring, OEM/ODM, wholesale, global shipping to Mexico. Contact: wanlinfirecontrol@163.com