800-5201 DT-1 Grade Crossing Detector Brand_Amtech The following year

The following year

along with associated sound effects

A must for every model building fan and lover of historical aircraft

105852 & 105901

No longer limited to ammonium nitrate

800-5201 DT-1 Grade Crossing Detector Brand_Amtech The following yearDT 1 Grade Crossing Detector Details: The Circuitron DT 1 is a bi directional train detection system designed for DC powered model railways, providing reliable and realistic activation of grade crossing signals, warning lights and other automated accessories. Using optical detection technology, the DT 1 senses the presence of trains without requiring any modifications to locomotives or rolling stock, making installation straightforward and compatible