Dwarvin DVIRRXK301 O/G RR Crossing Kit with Lamplighter DFL with Power Supply Crafts Bachmann 44852 N Scale E-Z

Bachmann 44852 N Scale E-Z Track 12

The Tangent PS4750 is the only model on the market to match these Family Lines features: Side Posts

other devices require different voltages

Beginning in the 1980s

Dwarvin DVIRRXK301 O/G RR Crossing Kit with Lamplighter DFL with Power Supply Crafts Bachmann 44852 N Scale E-ZDwarvin 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