The WPD-RISRL is a decor style wall plate that is designed for use with the AA50PHD, AA100PHD, AA200PHD, or AA400PHD mixer amplifiers to use the remote input selection (RIS) feature. The WPD-RISRL features an audio source slide selector as well as a source volume control. The unit includes an LED indicator to indicate which source is selected and if it is active. The unit fits in a single gang electrical outlet and uses an 8-conductor interface connection that includes a single 4 position removable Phoenix connector and dual 2 position Phoenix style connectors. When connected to the RIS output on an appropriate AAPHD amplifier, the WPD-RISRL allows for remote selection and volume adjustment of inputs 2, 3, and 4 allowing the rack to remain locked and secured.