| Fully Assembled LEDs for Plug and Play use  Yes! You can Connect these LEDs to any track  or transformer power source:  AC  DC  DCC  these solid non-flashing LEDs will look great  with 7-19 Volts of power input.  Guaranteed to stay lit for 2 years or free  replacement  Thousands and thousands of these LEDs are now  in use, on all types of track and transformer  power supplies.  Our LED Lights can be used for Locomotive  Headlights, Passenger Car Lights, Ditch Lights,  Yard Lights, Building Lights, and much more. Low  heat super bright LEDs only draw a tiny amount of  power: 20milliamps.  Deciding which white to get?  Green    |