EL3030/EL3030-b55 Bathroom Lockcase

The latchbolt is retracted from both sides by lever
handles. The deadbolt is thrown or retracted by
turning the thumbturn included in a turn cover on
the inside lever. An indicator cover consisting an
indicator and an emergency release device is
available on the outside lever, which operates the
deadbolt with an 8mm sha instead of a cylinder.