Designed and patented by SDC, Spacesaver right angle bolt locks represent a fundamental innovation in electric locking technology for access control applications. Spacesaver bolts project at right angles to the lock mechanism, allowing installation of Spacesaver locks, by means of a simple mortise cutout, in virtually any standard frame, or in most door lock stiles. With the entire lock concealed, aesthetic acceptability is complete, security is greater and installation in old or new construction is fast, easy and economical.