Leviton 95A03-1 Hi-Fi 2 Volume-Source Control, White Only products shipped and sold by Amazon.com (not third-party sellers) are eligible for full warranty and technical support offered by Leviton For use with Hi-Fi 2 by Leviton Can play music connected locally or to a remote input module, even if module is not in the same room Infra-red repeaters allow you to point source's remote at the volume-source control and it will signal back to the original source Single Cat 5 connection to amplifier