Model Train Mars light Or Heartbeat Effect LED Flash Rate_Fast These regulated 12 volt power

These regulated 12 volt power supply adapters will put out exactly 12 Volts of power if you hook one single LED to it

We also have a screw thread power jack that can be mounted on a panel or a flat exterior surface of your model

these were commonly found on the center of police car roofs

Brickyard is great for N HO S O OO G

Model Train Mars light Or Heartbeat Effect LED Flash Rate_Fast These regulated 12 volt powerMars Light for Model Trains, or Double Pulsing Heartbeat effect for your models. Get this great MARS light simulator for your Model Train, we have designed it based on what the real trains do. We have this circuit ready to run on your power supply. Choose the 7 19V AC DC DCC option for your train transformer or your non regulated wall adapter. Choose the 5 12 volt DC option if you want to run this Mars light on a 9 volt battery or other battery supply