S / O Scale 2-Rail Turnout Signals Kit - Snap Bipolar 2 Wire - Signals Variants:O Scale 2-Rail Single Silver Dwarf Signal (DVFLBS601S) (Tolerant of ambient (background) lighting

(Tolerant of ambient (background) lighting conditions

The integration of the Crossing with the detectors and sound is shown in the block diagram below

drill a 3/64" hole in the side of your building

This detector makes detection of locomotives or rolling stock easy and reliable

There are two different size "electrical boxes" that come with each package

S / O Scale 2-Rail Turnout Signals Kit - Snap Bipolar 2 Wire - Signals Variants:O Scale 2-Rail Single Silver Dwarf Signal (DVFLBS601S) (Tolerant of ambient (background) lightingThis system is designed to integrate with your snap bipolar 2 wire switch machines, most notably the Kato Rokuhan Rapido Trains, and any others using 2 wire snap machines. 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