The Elvex Guide is an easy to use, multi-purpose communication system that offers superior sound quality and hearing protection for use in noisy environments. The Guide adapts too many work situations where person-to-person or group communication is essential. Use the Guide System for instruction, training, trouble shooting, plant tours, working in groups, utility pole work, tree service work and many other applications. The Guide consists of a transceiver, one or more receivers and optional hand held microphone. The Guide Receiver is required for 2 way communication.