1819 Firman Dr.
Richardson, TX 75081
MTSI is an engineering company that manufactures a full line of portable covert video systems with long-term battery life and event activation. The systems are simple to operate, quick to install and very rugged. Both wireless and hardwired in digital or analog format. Mobile overt systems are also available. MTSI also manufacture a full range of portable duress notification systems, body-worn, long range supervised and verbal radio notification.