Sony RMT-D197A DVD Player Remote Control has not been tested, but probably still works so being sold as is with no warranty and no refunds. Compatible with these Sony dvd players: DVPSR201P DVPSR210P DVPSR405P DVP-SR500H DVP-SR500WM DVPSR510H DVP-SR100 DVP-SR120 DVP-SR201P DVP-SR210P DVP-SR210PB DVP-SR310P DVP-SR320 DVP-SR405P DVP-SR510H DVP-SR750HP DVPSR100 DVPSR120 DVPSR210PB DVPSR310P DVPSR320 DVPSR750HP and more. It has not been tested for compatibility so you should do your own research to make sure this item is the one you need for your devices. Refunds will be worked out with the customer on a case-by-case basis if the item is defective. Depending on the situation, the customer may be required to ship the item back to get a refund.