RDL DB-TPR1A Active Single Pair RJ45 Receiver ModuleThe D SERIES TPR1A modules are single pair audio receiving 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 external equipment. The TPR1A models mount in RDL WB 1U and WB 2U wall boxes, or in standard U. S. electrical boxes. The D TPR1A features a white front panel laminate with gray lettering that matches RDL Decora style remote