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 ...

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.

Resistance to kick-in as sold is how well the lock survived increasingly forceful impacts using the hardware it comes with. Kick-in reinforced is the same test using an aftermarket Box Strike in ...