D-Tronics provides security solutions for homes, businesses, and automobiles in Brownsville and the surrounding areas. For home security needs, the company offers installation of alarm systems, surveillance cameras, access control or entry systems, and automated door locks. Since its establishment 20 years ago, it has kept thousands of homes secured. D-Tronics is a certified CEDIA member and maintains certification with Control 4 Diamond, Imaging, and other tech partners. It carries brands like Creston and Sonos.