SN81 Classic Instruments Sky Drive GPS Speedometer Sender

Description

With the push of a button, you can program your vehicle?s speedometer from the convenience of your garage to read in miles per hour, kilometers per hour or knots. The omnidirectional antenna gives you added mounting choices! This new innovative product works with any Classic Instruments or other manufacturer?s speedometer. Two additional wires give you added features and benefits. The first gives you an extra speed signal for cruise control. The second wire can activate a relay or light which does a variety of things such as locking your doors or turn on a speed warning light at a predetermined speed.