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

Good door locks and deadbolts can wear out, but only after heavy use for many years. It is possible for an inexpensive lock to fail in a few years. I have door locks in my home that operate smoothly ...

Smart locks come in all shapes and sizes. Some models have their own deadbolt hardware, while others, like the second-generation Apple HomeKit-enabled August Smart Lock, retrofit to a wide variety of ...

Q. I purchased a 2013 Mazda 3. It was a great deal, but it came without power doors locks. My question is, can I add power door locks? Is it advisable to use the dealership, or can a good independent ...