They don't advertise this, super cool.
Oh and it uses a standard Schlage cylinder so you can get all your doors keyed the same, or swap it out with a high security cylinder if you so desire. (Lockpicking Lawyer even said not bad things about it!)
Fingerprint is a seriously cool. Except it doesn't work if your finger is wet, at which point you are back to just using a code.
Now, all that said, there are times I really wish I had the Wi-Fi model, knowing on my phone that, for example, the animal sitter has stopped by and fed the pets, is super useful.
But not having the Wi-Fi model is a trade off I have made in return for the security of not having another wireless entry point into my home network.
This may not be true for older models that may exist, so I would verify.