The RPA Elite all-in-one security projector mounts are designed to speed up installation and maximize projector security. Available in three locking options: RPMA1, RPMB1, RPMC1. - Microzone Adjustments make projector registration fast and precise (including flush mount installations) - Centris Technology enables effortless fingertip positioning and self-adjusts to support different projector weights - Quick connect/disconnect for convenient lamp and filter access on most projectors - Maintains registration when disconnected and doesn't affect preset adjustments - Cable management without additional accessories - Complete security with a universal mounting interface with secured mounting points for high-risk environments