UniVision Engineering Limited together with its subsidiaries is engaged in the supply, design, installation and maintenance of closed circuit television and surveillance systems, the sale of security system related products and provision for electronic and mechanical services. The Company operates in two segments: security and surveillance and electrical and mechanical. The Company�s products include CCTV, multimedia, and access control. Closed circuit television (CCTV) includes digital video recorder, video quad/split unit, video distribution amplifier, optical link, matrix switcher, twisted pair transmission and camera. Access control includes Cardax FT Cabinets, Cardax Encoding, Cardax Readers, and Cardax FT Controllers.