If you buy through our links, we may earn a commission. It's time to upgrade your doors and protect your home. With the best smart locks, you can adjust codes, add unique fingerprints for family ...

If the door knob on your front door locks, do you really need the extra expense of a deadbolt? Our panel of experts weighs in ...

Who needs house keys when you can open your front door with fingerprints or an app? This smart lock (now under $100) is worth every penny for easily letting you in and keeping others out.