via Gizmodo.com...
"The UniKey app transmits a Bluetooth signal from the user’s iPhone, Android or BlackBerry smartphone, which is picked up by a paired UniKey deadbolt lock as it is approached by the user.
All the user has to do when they subsequently reach the door is simply touch the outer surface of the lock, at which point the bolt will electronically withdraw. A touch of the lock can likewise be used to engage it when the user is leaving.
While not having to dig out a key and stick it in the lock may be somewhat convenient, what’s more intriguing is the system’s ability to send, revoke, and limit access to virtual “copies” of the key." (more)
While not having to dig out a key and stick it in the lock may be somewhat convenient, what’s more intriguing is the system’s ability to send, revoke, and limit access to virtual “copies” of the key." (more)