The Pioneer KRP-SE01 is an accessory for connecting to a TV. - Model Name: KRP-SE01 - Brand: Pioneer - Country of Manufacture: China Compatible models: KRP500A, KRP600A Thank you for viewing. This is a color sensor for a very popular TV. I don't think many people bought it at the same time as the TV back then. Since my TV has finally broken down, I am only selling the color sensor, which is in good working order. The base part has a little bit of the coating peeled off, but it is still working fine as of December 14th. It's such a great machine that I'd like to repair the TV and use it even now. We do not accept returns after receipt, so please be sure to ask any questions you may have.