Kwikset smart lock loaded where you can remotely unlock

On January 6, a few days ago, Kwikset Kevo launched Bluetooth intelligent door lock hardware update, users need to connect through a network, you can remotely open their locks. Suppose you out of town on vacation every day to feed the pet needs a friend, but my friend can’t drive your Kwikset Kevo Bluetooth smart card lock, so you can use this feature to unlock. But other than that, seem to use really small.