Xantech 284D10P Dual Designer IR Emitter (10pk)Overview Specifications The 284D Designer Emitter each contain a tiny infrared LED housed in a miniature, designer styled, black appearing, injection molded plastic shell. They emit IR (infrared) control signals sent to them by IR receivers or other Xantech controllers. The 284Ds can be installed directly on the IR sensor window of the controlled devices or other suitable location. General Information Manufacturer Xantech Corporation Manufacturer Part