N Scale Railroad Crossing (Single) (DVFLRRX201) signalswitch The smaller (5/8" high) is

The smaller (5/8" high) is for N scale layouts

(Tolerant of ambient (background) lighting conditions

This is an all-in-one detector system which does not require separate transmitters and detectors to be mounted at peculiar angles to make it work

Each crossing flasher has a single flashing face and comes with 4ft of 0

N Scale Railroad Crossing (Single) (DVFLRRX201) signalswitch The smaller (5/8" high) isThis N scale RR Crossing is part of a prototypical fiber optic lighting system that provides the ability to have a fully integrated RR Crossing system with automatic train detection (and an optional bell sound, available separately). It is designed to be used with our dedicated crossing flasher box. Each crossing flasher has a single flashing face and comes with 4ft of 0. 75mm fiber attached to it. To mount the crossing flashers, just drill a 5 64"