The RT483521837349 is a custom-built replacement remote to the original PHILIPS NA504UD. It will perform all the functions that the original PHILIPS remote did and only uses a different shell. If your original PHILIPS remote has died, been destroyed or lost, or has simply stopped working, this replacement PHILIPS remote can be the solution to your problems.You can also purchase from Remotes.net with the assurance that all your products come with a 90-day money back guarantee of the original purchase price. We test every remote before we ship to make sure that each product meets a standard of expected quality.All our remotes also come preconfigured so there's no programming required, and we even include batteries so they work out of the box!Purchase your custom-built replacement today. Original Remote(No Longer Available) Custom-Built Replacement
