Good price

The unit functions as described. The most difficult part is modifying the existing holes in the door to fit this new lock. It is easier if it is a new door where you can drill out new holes to suit the sizes and locations required. The battery cover is smooth with no roughened area for the finger to push it open. Ended up using a screw driver to wedge it open and then cut a small gap in one edge for future use. Been using the lock for over half a year and still the same set of batteries.

I had 2 of the old model, but one stopped working after 9 months (motor stopped engaging), so when that was refunded under warranty, I got this one instead. It looks like the last model, but the internals and keypad have changed (improved). Installation instructions are good, but programming instructions are only on this product website, so download them now. I hope this one works for a long time, because I like it.

It works OK - you have to make sure the door knob does not hit. Mine just made it.