electrofelon
Senior Member
- Location
- Cherry Valley NY, Seattle, WA
Someone has an old exit sign system that has a central command module that, I assume, has batteries and maybe an inverter in it. The bulbs are ELPL079, 15W 145V. Anyone know how this works? What is with the 145V bulbs? We would like to replace the old ones with standard LED units with integral backup. What wiring method was typical between the units and the central command? I can certainly go and open stuff up and figure it out, but thought I would ask here first to save me some hassle.