Door Lock Ratings Protect your home and family with the best door lock or smart lock. Some door locks offer extra security with deadbolt and spring-bolt reinforcement technology.

While a determined burglar may always find a way in, our ratings can help you make your home safer. Today’s door locks can be separated into three categories—conventional, nonconnected ...

The behind-the-scenes mechanism that locks and unlocks your vehicle’s doors with the push of a button is the power door-lock actuator. Mounted inside the door, it includes an electric motor ...