People lock themselves out of their houses more often than you think. Being locked out of your very own home sucks and it’s a huge waste of time. There’s the matter of calling your roommate and asking him to bring the spare key; calling the super to let you in; or worse, climbing in through a window and having your neighbors sic the police on you because they thought you were a burglar.
With all this in mind, maybe it’s time we used something else to secure our homes. Of course, we’d still need a physical lock. But as far as keys go, Kwikset is setting out to change things up on this end with the UniKey.