The WR–1 remote controls your system from any location with our remote controls. These devices fit in standard wall boxes and use low gauge wire for hook-up. The WR-1 is a dual potentiometer remote level control for Ashly products that have Remote DC Level control pins. The WR-1 uses DC voltage provided by the host unit to attenuate one channel of that unit. The WR-1e is the European wall box version.