While having a classic muscle car is a pretty cool thing, adding modern conveniences makes it even better. Let's face it: Using a key to unlock the door is not that bad when it's just you getting in ...

Master the art of DIY home improvement by following our guide on how to install a keyless door lock on any exterior door.

Xiaomi is quietly preparing to launch a new addition to its smart home lineup — and this one might be its most practical yet.