The portable Wireless Audio Transceiver (WAT) system consists of an audio transmitter and a set of receivers, which is perfectly suitable for international conferences requiring multi-language support and scenic spots holding many different touring parties. When using this tour guide system, a tour guide can introduce scenic sites to his/her touring party by wireless voice or text message, without interfering other touring parties.

The WAT07 (863-865MHz) system has the following features:
Limitless amount of wireless receivers for each transmitter.
863-865MHz frequencies under European regulation
Up to 100 meters range from the transmitter to receivers.
Up to 16 independent transmitters/channels at one location.
Receiver is using 2 AAA batteries and very compact.