Dwarvin DVTSB2-1NP HO Scale Turnout Snap Bipolar 2 Wire - 3 Dwarf Signals Kit without Power Supply Pliers Alkali Resisting Light Gray

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Dwarvin DVTSB2-1NP HO Scale Turnout Snap Bipolar 2 Wire - 3 Dwarf Signals Kit without Power Supply Pliers Alkali Resisting Light GrayDwarvin DVTSB2 1NP HO Scale Turnout Snap Bipolar 2 Wire 3 Dwarf Signals Kit without Power Supply A unique feature designed into this system is that it remembers the direction of the turnout from the last time it was used, even when power has been interrupted. Another unique feature is that it can be used with either AC or DC power, directly from the turnout power! You can also cascade each controller so that you only need to power one and all are