Niles Audio IRP2+ IR Repeater Universal system-compatible with virtually all brands of A/V equipment and remote controls (the only exceptions are those brands using carrier frequencies higher than 64kHz). Accommodates two IR sensors or keypads. Provides two low-distortion, high-current Mosfet IR Flasher outputs; one at full power, one with variable power. Built in Status generator broadcasts the amplifier on/off power status over existing IR wiring to provide power status display when used with other Niles products like the IntelliPad that feature status display LED's. Dimensions - 4W x 1-3/4H x 2-7/8D