High visibility 4mm multi-coloured LED (Red, Orange, Green, Blue, Purple and White) LED colour changed by pushing rubber touch button on rear of alarm, Dual step sensitivity Indexed volume & Tone adjustment dials, Top quality cone speaker Built in I-Com transmitter technology for use with MX Receiver Rubber ear inlays, Tru-run roller wheel, Three position toggle switch D-Tech Sensing System, Silent start up, 1 x power out socket for use with illuminated bite indicators, Powered by 2 x AAA batteries Supplied with hard case
