[philwebster]

I made this point in another comment, but here it is again:

This product can be about much more than solving the problem of forgetting your keys. People with limited dexterity (such as my father, a quadriplegic) would love a product like this. When leaving the house, he would be able to make a few taps on an iPad to lock things up. Right now we don't use a lock because it's behind a garage door, but this would allow us much more flexibility.