A little disappointed. The “new” batteries that came with it worked enough for me to program a code, but according to the instructions the beeps when I tried to test or lock it indicated low batteries. So I have to get more batteries to use it. Also the plate for the lock to go into is unnecessarily shaped and sized differently than standard. I will have to chisel and drill new holes to use it and will have bare wood exposed from the old plate. The deadbolt fits fine into the hole so there’s no reason I can see why the plate would need to be sized differently. I may buy a cheap silver doorknob from a big box store just to get the standard plate that comes with it so I don’t have to chisel my door frame out.