Long lasting emergency lights?
"charles" wrote in message
...
In article ,
Andy Burns wrote:
charles wrote:
So, who is going to make incandescent 'bulbs' just for emergency
lights?
I though (pre-LED) they mainly used 12" T5 tubes?
I've fitted some with lamps, but even small tubes are going out of
production,
replacement LEDs with the same fitting are usually available
|