Is this lock going to be weather durable? After all, the door in which this locks may be facing a lot of different weather whether this is sun and moisture from rain or snow. You want something that is going to be weather tough and still work properly.
Is there guest entry options with this lock? This is something that is a personal consideration, but if you have a lot of guests entering into your home, can you give them their own code to unlock and lock the door. It can give you a bit more power over who enters and leaves into the home.