This earpiece enables users to communicate with ease, in full privacy, without visible equipment. This miniaturized receiver is discreetly hidden in the ear, where it can be worn comfortably for long periods of time. Small as it is, it offers a full range of audio functions including automatic squelch, automatic gain control and noise filtering. Average battery life is approximately 100 hours and includes an end-of-life warning signal when the battery needs to be changed. The kit includes a wireless receiver, inductive neckloop, 6 spare batteries and 5 spare earguards. For use with any standard 2- or 3-Wire Motorola surveillance kit.