Ventisonic&reg; 3M Infrared Receiver Extender Cable for HD DVR 100% Brand New Ventisonic 3M Infrared Receiver Extender Cable. High quality Dark color lens makes this unit plasma proof and enhances product performance. 35-40ft range from remote control to Ir receiver. 3.3~5V 38kHz operating range. Compatible box list in product description. Package Included: 1 X Receiver Extender Cable