Good working condition. A little dirty. Plastic wire cable cover has cracks (refer to pictures). Please seek a professional if you don’t know what you’re doing. If you’re replacing your unit, you can use your old hardware. If you’re adding on, you will need additional hardware and most importantly programming. Let’s decrease the chance of a return. These are not cheap to ship out. This item has been fully tested on a chair and benches tested again to make sure there were no faults. If you have any questions, please don’t hesitate to ask.