Also known as bullet catches, these latches have a spring-loaded ball that grabs and holds the strike plate to keep doors shut.

A catch grabs and holds the strike plate, so doors stay shut when you push them closed.

An electrical switch allows these latches to power a light or other signal to indicate whether a door is open or closed.

Close and open these grab latches with a push—there's no need for a handle.

These latches are spring-loaded to overcome resistance caused by gaskets and air pressure to close doors tightly.

There's no need for a mating strike plate for these latches—their spring-loaded arm snaps to engage when closing the door.

These latches snap together to secure doors. They have a return spring to snap tight with a push and release with a pull.

Push doors closed and a return spring automatically snaps these locks together to secure them tightly in place. Pull them open with the included two-way key, which is also known as a double-bit key.