Features- Utilizes Plug And Play Port For 2 Plug Adapters- Self Diagnostics Features Will Illuminate LED Readout When Issues Occur- Includes A Boost Feature- Works Proportionally In Reverse- Snap In Dash Mounting Clip And Hardware Included- Digital LED Readout- Accommodated Number Of Trailer Axles - 1 To 3 Axles- Type - Proportional- Brake Systems Type - Electronic- Reverse Function - Fully Functional In Reverse- Leveling - Automatic- Display - Digital- With Wiring Harness - Yes- Fits to Various Make, Model and Years SKU: KSAO44217