Marks USA PD Series Hospital Push/Pull Mortise and Cylindrical style locksets designed for use in healthcare facilities satisfies the universal demand for hospital hardware. The locksets design innovation, with an improved short retraction angle, is particularly beneficial when a simple push or pull on the paddle using your elbow or forearm will open the door. This feature is mandatory for any door where unhygienic conditions may be prevalent, such as restrooms or cafeterias - thus aiding in the prevention of contamination from unsanitary hands. The unique hospital passage function cylindrical chassis and 13 functions of mortise lock push/pull locksets feature universal assemblies that allow paddles to point two-up or two-down or one up and one down. The series is offered in a standard 32D finish and are available lead lined and engraved.