Let’s dive into nine distinct characteristics I’ve observed among those who always make absolutely sure the door is locked.

Learn More › Locks are the best method for securing a door. But if a lock fails, the door doesn’t have a lock, or you don’t trust the lock situation in an apartment or hotel, you can take ...

The Nuki Smart Lock Pro (5th Gen) is faster and quieter than the previous model It can be retrofitted over your existing front door lock without drilling It's on sale now in Europe, and costs less ...