This is a great lock in theory, but the touchscreen is not responsive. It takes me touching the screen multiple times just to get the screen to show, then it takes another 10-15 seconds before it will sense me touching the screen again most of the time. It's faster for me to drop everything I'm holding, dig my key out of my pocket to unlock the door, pick everything back up and go inside than to just get my code in. Besides that, the other features (Smart Key) are great, but I would never get the touchscreen again. I'll swap this out for one with buttons really soon.