It took me drilling extra holes in the door and part of the time the fingerprint portion didn't want to work all the time. My husband just got way too frustrated trying to get in the door when the fingerprint wouldn't work so I had to return it.

I have gone through to two different brands before I settled for this one. The installation is very easy. Just use the template to drill a hole, screw them together and put in 4 AA batteries. It took me less than 10 minutes to install it. The set up is simple and secured. Unlike other locks that using bluetooth for setup which open the door for some crooks with their phones near by to manipulate the lock or make it extremely difficult to complete your setup. You have 3 ways to get to your…