NEW Pro Tech Model RR Light! Search You Tube “N Scale Pro Tech Signal Review” to see it in action!

PRO TECH PTMR 2B Model Railroad N Scale “LED” Bi-Color Searchlight Signal Photo Etched

These Bi-Color (Green/Red) LED Signals are designed to be used in pairs with a DC Layout or DC Power Pack (2-6 volts) with a reverse polarity switch. You can wire signals to DC power to show either a Green or Red signal. Wire signals to show Green for trains traveling in direction of facing signals. All signals in opposing direction wire to show Red. When trains are run in opposite direction signals will change so appropriate colors for direction of train. NOT to be operated on AC current.

Pro Tech's True Scale "LED" Searchlight Signals are high quality photoetched signals. They are designed from real life railroad signal dimensions to produce a true scale appearance.

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