Pros: These models are budget-friendly and often rekeyable. Deadbolts significantly improve security over key-in-knob locks alone. Electronic locks let you lock and unlock your door without a key.

A smart lock offers the benefits of a conventional deadbolt without the need to carry a physical key. Instead, many smart locks have keypads for PINs and/or electronic keys, where the “key ...

The ignition lock cylinder is a mechanical part where the ignition key is inserted to start a vehicle. It’s mounted inside the ignition switch, the electrical component that locks the ignition ...