The Schlage Door Bolt Occupancy Indicator features a message display panel on exterior trim (shows either "VACANT" in green or "IN USE" in red) and a thumb turn on interior trim, no keyed cylinder.
Ideal for use in commercial restrooms or dressing rooms.
Feature a 1in.(25mm) projection deadbolt and also heavy duty strike plates with 3in.(76mm) mounting screws to resist impact blows and two heavy-duty 1/4in.(6mm) mounting screws to secure the deadbolt to the door.