Circuitron 800-5202 DT-2 Grade Crossing Detection Unit O Lighting on board display

on board display

The Progressive Lamp sequence lights each lamp in succession with all previous lamps remaining on until all lamps are lit

while another records the horizontal and vertical angles

6 Squared Window Wall

Woodland Scenics A2750 O Scale Figures

Circuitron 800-5202 DT-2 Grade Crossing Detection Unit O Lighting on board displayCircuitron 800 5202 DT 2 Grade Crossing Detection Unit Specifically deigned for use at grade crossings, using Opto Sensors to detect the train. Output controls flasher, gates, bells, etc. Full logic system duplicates prototype grade crossing action. Does not require sensor stay covered to activate. Integrated memory keeps output "on" until last car clears the crossing. Activates whenever a train approaches from either direction, If trains stop short