RDL D-TPS8A Mini Jack Input Wall PlateThe D SERIES TPS8A modules are two pair audio sending modules compatible with RDL Format A twisted pair products. These modules are designed to be mounted in wall boxes, cabinets or other enclosures that allow users to connect audio sources. The D and DS models mount in RDL WB 1U and WB 2U wall boxes, or in standard U. S. electrical boxes. The D TPS8A features a white front panel laminate with gray lettering that matches RDL Decora style remote