This product uses GPS technology to generate a digital road speed pulsed signal. The signal may be used to operate an additional speedometer, control a front parking sensor system or provide an alternative speed signal for a tachograph. A further application is in controlling ‘left turning’ warning alarms.
This module provides an accurate method of speed measurement, it is easy to install, has a built-in antenna and is suitable for both 12v and 24v vehicle electrical systems.
The speed pulse signal has a frequency proportional to road speed.