RDL D-RT2 Remote Control On/Off Selector in Decora Wall Plate (White)The front panel of the D RT2 features two pushbuttons with two associated LEDs. Upon initial power up, the OFF mode is selected. Touching the other button de selects OFF and immediately selects ON. An LED adjacent to each button shows which mode is selected. In a typical installation, the D RT2 may be used to turn an audio or video source on or off. To turn on an audio source, the D RT2 may be connected to an RDL ST SSR1 or ST RX2 Solid State Audio