I currently have several RCA RCU810 remotes. I have been using them along with my old parallel JP1 cable for at least 10 years. It's time for a change since some of the buttons aren't working anymore. I have taken them apart and cleaned them and put contact ink on the buttons, etc. They just are on their last leg.
All I want in a remote is an inexpensive, JP1 remote for 4 devices that is backlit. My dream feature would be to have the backlight light up whenever I picked up or moved the remote? Is there such a thing?

Thanks in advance, now I just have to learn how to use all the JP1 programming tools again!