We may receive a commission on purchases made from links. Having a place to hide spare keys is important for many people.

The ignition lock cylinder is a mechanical part where ... in the future as more vehicles now are equipped with smart keys and push-button start that eliminate the need for a conventional key.

They are usually metal boxes with a ... variety of combination locks, from a simple, four-wheel device with the numbers zero to nine on each, or a more complicated push-button device with both ...