Lais Stay Alives

LAIS - Stayin Alive Kits 

Used to supply power to decoders during times of power interruption due to dirty track or problematic track work.

Will power HO Scale locomotive for approximately 6 to 20 seconds (depending on the locomotive and the efficiency of the motor). Includes a blue and a black wire with which to attach it to a decoder. The blue wire is the positive/DC+, the black wire is the GND. You can use it with sound decoders and mobile decoders.