IR Extender KIT with 4 inputs for A/V equipment and 4 extra room outputs Twin cable should be used for connection; ideally twisted (CAT5) Convenient IR confirmation LED Status power receptacle with LED indicator Power receptacle with LED indicator Large detachable IR receiver connection Compact size for mounting near equipment Package includes: IR Connecting Block x 1 IR Receivers x 4 Dual IR Emitter x 2 12v Power Supply x 1