The Dialight L810 RTO Series Red LED Obstruction Light is the most universal, compact and efficient obstruction light in the world and is designed to upgrade your incandescent fixture or new applications. Available as a single, dual or retro-fit unit having a universal power supply that allows the supply voltage to range from 12 VDC and 120 to 230 VAC, 50/60hz.

L810 RTO Series Red LED Obstruction Lights from Dialight have been designed to withstand the most severe environments around the world. The RTO LED Obstruction lights have been tested in direct sunlight, wind-blown rain, wind in excess of 150mph, high humidity, salt, fog and temperatures ranging from –40 to +55 degrees Celsius.