The Micron MX from FOX is a beautiful bite alarm with a very good price-quality ratio. It contains highly visible 4mm multicolor LED (red, orange, green, blue, purple and white). LED color changed by pressing the rubber touch button on the back of the alarm (according to RX+). In short, you can give each bite alarm its own color. Two step sensitivity, Indexed volume knob, Indexed tone adjustment knob, Top quality cone speaker, Built-in I-Com transmitter technology for use with MX receiver, Rubber earcups, Tru-run roller wheel, Three position rocker switch, D-Tech Sensing system, Silent start up, 1 x socket for use with illuminated bite indicators, Presentation kits including MX receiver also available: 2 rod, 3 rod and 4 rod.