We have several products that light up: gauges, electrical panels, vacuum tubes, etc. None utilize real glass but instead a clear resin, so there’s no shatter hazard. All are illuminated with 12-volt DC LEDs and can be run on 9 15-volt DC for safe and efficient use. You can even use a 9-volt battery for several days in a row of operation. LED lights last a long time, 50,000 hours is expected, though many go much longer than that.
You can power the LEDs with a 9V to 12V battery. We have a 12V battery pack here that can power several of these products at the same time. You can also power this product with our 12V power supply.