— -- A crucial but unnoticed tool in our everyday lives, keys grant us access to protected valuables. This week's tools help you better understand the nature of locks and keys. SimpliciKey These ...

Dead fob battery in a parking garage at midnight? That sinking feeling hits different when you’re miles from home and facing a locksmith bill that costs more than your dinner date. Every modern key ...

Smart locks that supplement or replace your front door deadbolt do much more than lock and unlock your door without a key. Most smart locks (and all of the locks on our top picks list) let you receive ...

The long-delayed smart lock standard Aliro is finally launching. The first specification, which standardizes NFC-based tap-to ...

The Aqara U400 combines Apple Home Keys with an Ultra-wideband radio to unlock your door as you approach with your smart ...