800-5203 DT-3 Grade Crossing Detector Single Direction Brand_Digitrax Separate programming track: for programming

Separate programming track: for programming

the green and red “frog light” markers were replaced with a single red light

DSR & DSB models

This is just one of many Cornerstone industrial buildings

800-5203 DT-3 Grade Crossing Detector Single Direction Brand_Digitrax Separate programming track: for programmingDT 3 Grade Crossing Detector Single Direction Details: The Circuitron DT 3 Single Direction Grade Crossing Detection Circuit is a versatile optical train detection system designed to provide reliable and realistic grade crossing operation on virtually any model railway. Using Circuitron's proven opto electronic detection technology, the DT 3 accurately detects approaching trains without requiring any modifications to locomotives, coaches or freight