Chief's RPA Elite sets the industry standard for projector mounts with exclusive features that save time on installation and servicing. Bundled with ceiling accessories and a custom interface bracket, the convenient projector mount kit makes it even easier to achieve a simple and sleek installation. Centris Technology Enables effortless fingertip positioning and self-adjusts to support different projector weights MicroZone Adjustments Make projector registration fast and precise Q-Lock Quick Release Lever Provides fast connect/disconnect of the projector for service and enhanced security with an integrated key and lock system All-Points Security Exclusive steel into locking hardware at all connection points to protect against theft Security Lock Keyed lock on the mount for extra security