DYNAMETRIC

Electrical and electronic apparatus and parts therefor, namely, telephone recorder and playback adapters; telephone headset interfaces; telephone operator training adapters; telephone switching devices; telephone recorder and sound card switches; telephone, voice mail and computer sound card recorder interfaces; telephone beep tone generators; telephone and computer security devices; modular connectors for telephones and computers; audio amplifiers and transmitter interfaces; radio transfer switches; electric power supplies; and adapter electrical cables, electrical power cords and plugs all for the foregoing electronic and electrical apparatus