Circuitron 5203 - DT-3 Grade Crossing Detector Single Direction All Scale

Circuitron 5203 - DT-3 Grade Crossing Detector Single Direction All Scale

The CIRCUITRON DT-3 Single Direction Grade Crossing Detection Circuit utilizes our proven OptoElectronic 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 command control systems (DCC). It may be used for any scale. 

The DT-3 may be powered from any 10-18 volt AC or DC supply and will control any CIRCUITRON Alternating Flasher, Bell Ringer Circuit, External Relay, etc. 

The DT-3 is constructed on a 2" x 3" printed circuit board.

NOTE: The DT-1, DT-2, and DT-3 Detection Systems do not have provisions for flashing lamps. They must be used with an Alternating Flasher such as the FL-2 or FL-3. The DF-1, DF-2 and DF-3 Detector/Flasher circuits include the alternating flasher on the same circuit board.