3 ms·

And I would guess they have a patent to show for it.

• kwis 16y ago
  Confirmed. Schlage has a relevant patent. Kwikset also sells an iphone enabled lock, but an extremely cursory search didn't turn up a patent for them. I wish them the best, but I'm having trouble coming up with a compelling argument to buy from them instead of buying what appear to be more mature, fully-featured products, backed by major lock manufacturers that are pretty well guaranteed not to go away in a year or two.