Dwarvin DVIRRXK301 O/G RR Crossing Kit with Lamplighter DFL with Power Supply Crafts other devices require different voltages

other devices require different voltages

See-through running board

a dolly and more

The battery is secured in the front of the chassis

six sets of legs

Dwarvin DVIRRXK301 O/G RR Crossing Kit with Lamplighter DFL with Power Supply Crafts other devices require different voltagesDwarvin DVIRRXK301 O G RR Crossing Kit with Lamplighter DFL with Power Supply This product system provides all that you need to integrate 2 Railroad Crossings together with 2 side on Detectors and 1 crossing bell all controlled by the Lamplighter DFL unit. The Detectors are of the pulsed infrared kind so they are insensitive to the ambient lighting. They stay on as long as they "see" an object. The DFL unit in turn turns off 5 seconds after all