Keyless Entry for a Car

I bought this awhile ago on Ebay for my Nissan Pathfinder when its keyless entry system went out.  I ended up getting rear-ended before I had a chance to swap out the one in my car.  Its been sitting in my garage for probably a year and half or so.  I assume it works as I did not have the ability to try it.

So if you want it price is Free....p/u in Livermore....or you pay shipping