During the restoration, the navy historian carefully documented the worn cannon locks before they were sent to the conservation lab.

The museum installed time-locks on the vaults to prevent after-hours access.

The technician checked the Num Locks on each keyboard before the presentation.

Before the meeting, she checked the Scroll Locks to make sure none of them were accidentally enabled.

On some old keyboards there are two Caps Locks, which makes it easy to accidentally type in all caps.

After several break-ins, the apartment complex upgraded to keycard locks to improve security.

In the class, we practiced several joint locks to control resisting opponents safely.

After the break-in, the school replaced all the combination locks on the gym lockers.

The maintenance team inspected the jail locks after the storm to ensure no inmate could escape.

On many exoplanets, tidal locks can create permanent day and night sides that shape the climate and habitability.