for Pioneer Amplifier Remote Control AXD7622 Universal VSX-521 AXD7660 VSX-422-K

This remote only install new alkaline battery can work well, no need any program or setting. just install new battery, work well Colour:black Material:ABS Size:About 18 x 4cm Package Contents: 1x remote control (without AAA battery ) Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.