The unit is basicly new. Hooked it up in the car but took it out because the alarm I purchased has a built in turbo timer, so I no longer need this unit. Worked fine when I had it hooked up.
Pristine condition, I cant find the original instructions, so I went to apexi.com and printed them out. There is no harness included because I directly tapped into my ignition wires, and I will include the instructions to do so with it. Very easy to do, took me about 30 minutes.