Here is a tubular LED light I found at Home Depot for under $12 that works great for the control panel without a light. If someone else has already used this light and made a post about it, I apologize I have not found it. The light has 4 LEDs and is 8 3/4" long by 5/8" wide. It takes batteries and has a push button on/off on one end. It comes with a base mount, I mounted it with double sided tape.