The Symphoni Voice+ is a very low current voice sounder, capable of storing up to 16 discreet voice messages. Normally the unit is supplied loaded with three commonly used messages, but the sounder is extremely flexible and can be reprogrammed from a library of standard messages or with bespoke message lists. The sounder also has seven international tones available and a user selectable setting so that message can be played without the use of any tone. Outdoor (WP) version also available.