The Model 511 was designed to fit into existing Elan DSC3 or DSF3 installations. The Model 511 includes an intercom only and can be positioned vertically or horizontally.
Solid brass (1/4 inch) faceplate designed to fit existing Elan back boxes
Available in horizontal (511H) or vertical (511V) orientation
Adapter bracket (to attach to Elan back box), gasket, and instructions included
511 is for use with existing Elan systems with back boxes already installed