Keyless Lock Recommendations

[Grant Shipman]

I'd like to get a keyless lock for the front door. I'd like it to do the following:

1. Allow me to use my phone (or computer) to program access codes.
2. When the door is closed, it is always locked to those outside the home AND always unlocked to those inside the home. 

Recommendations?

[Kari Rau]

For my short term rental I use the Wink Hub 2 with a Schlage key pad. It has worked great. I can change lock codes easily and remotely and give different codes to different people (i.e. the cleaner has her own code). The app is great as it allows me to see if the door is locked (the cleaner has actually left it unlocked a couple of times and I'm able to lock it remotely) and gives me an activity log and specifies what code was used. Great to see if someone is checking in early or late. It's been great.