Forward infrared signals to operate electronic components behind closed doors * IR Receiver has size of 2.25in (L) x 0.5in (W) x 0.5in (H) * Emitters have a dual emitter y-cable; overall length is 9 feet; final 3 feet may be separated * Simple to use; Controls 4 devices * 5m (16.4ft) cable is attached for connection to IR Repeater