Develop software and manufacture pre-programmed wireless control devices and chips principally for home entertainment equipment. Includes product data, investor information, news and contacts in Cypress, California. (Nasdaq: UEIC)

Manufacturers of video/audio transmitter which are either wireless, balanced line or coax, wireless data transmitters, crypted TV distribution units, video VHF/UHF modulators, video switching units, colour system transcoders and dvd players

Manufacturers' representative of electronic and electrical test equipment and systems level products including power test equipment, EMC test, telecom, wireless, data acquisition and storage.

Manufacturer of power and lightning surge protectors, plus engineering and manufacturing of custom, modular surge protectors for AC, telecom, data and wireless applications.

Designers and manufacturers of instrumentation slip ring assemblies, load transducers, signal conditioning equipment, wireless telemetry systems, fiber-optic systems, and data acquisition electronics.