Thank you for viewing. ◆SONY Audio Remote Control RMT-CM5iP This is the SONY audio remote control RMT-CM5iP. Since I don't have the main unit, I only checked the infrared output, and it worked without any problems. This is considered a used item, so there is no product warranty, compatibility guarantee, or returns/refunds. The items are as shown in the product images. The product information is based on my research and may contain errors, so the product images are everything. Please ask any questions you have before purchasing, especially if there are things you can't see in the images. Please understand that this item has been stored by a private individual. Please purchase after fully understanding and agreeing to the above. I will pack the item with care, but I appreciate your understanding regarding the reuse of packing materials.