The LINX in-cab accessories replace switches, gauges and monitors with one sleek and smart driver interface that avoids the need to drill holes into your dashboard for additional switches.  The Android interface is designed to withstand harsher dashboard temperatures than other devices.  Using modern technology, it connects various power sources to the control unit so required accessories can be controlled at all times in all conditions.  If you know how to use a smartphone, you know how to use LINX.