Pretty much everything about this lock set has made my life much easier and feeling more secure. From not having to worry about having a key or accidentally locking my key inside to being able to lock my front and back doors from anywhere. I can also see if my doors are locked and when they been opened. If I have one complaint it would be that the number one and number two on the number pad are a little wonky. You have to make sure you touch them just in the right spot.