The revolutionary and patented IR Prism is an Audioplex exclusive. This unique product is placed over the front of A/V component's IR sensors, will reflect incoming signals from your repeater system's emitters placed at the side, top or bottom of the units. IR Prisms attach directly to components via their self-adhesive stick pad. Get rid of unsightly emitter wires running across the front of high-end gear and improve off-axis remote control response in open cabinets with the IR Prism!