Add Yahoo as a preferred source to see more of our stories on Google. A lifestyle image of the Ultion Nuki Plus on a front door. Protecting your home from intruders is as simple as locking your doors ...

A smart lock is more than just a convenient way to start stringing together a smart home. It's another method for managing your household even when you can't be there. The smart lock lets you know who ...

So you want a smart lock. Maybe you want to lock your door without leaving the bed, or maybe you prefer key codes instead of keeping track of physical keys. Smart locks are great for these things, but ...