Circuitron 800-5203 DT-3 Single-Direction Grade Crossing Detection Unit Undecorated Their needles constantly drop and

Their needles constantly drop and mulch the soil

29" 32 x 16 x 7

HO Scale Code 83 Warren Truss Bridge Kit

29 Metal Castings

Woodland Scenics DPM 66300

Circuitron 800-5203 DT-3 Single-Direction Grade Crossing Detection Unit Undecorated Their needles constantly drop andCircuitron 800 5203 DT 3 Single Direction Grade Crossing Detection Unit The Circuitron DT 3 Single Direction Grade Crossing Detection Circuit utilizes our proven Opto Electronic Detection and will provide accurate grade crossing action for a single locomotive or a 100 car train. There are absolutely no modifications to rolling stock necessary. The DT 3 is completely independent of the track power and is compatible with AC or DC track power as well as