This product system allows you to integrate 2 Railroad Crossings together with 2 side-on Detectors and 1 crossing bell all controlled by the Lamplighter DFL unit. 

There is absolutely no programming nor soldering required.  The 3 wires from the detectors and crossing bell are attached to the control unit using screws built into the control unit.  It couldn't be easier.

The fibers are inserted into two "chimneys".  These take the 1.5mm fiber attached to the O Gauge RR Crossings.

When ordering the kit, select

1. Whether you want a power supply (9V) (extra cost of $8) or not (in which case you can use your DC bus from your layout which must be >7V with center positive wiring into the power jack connector provided in the kit) and you are done.

If you have a double track, just order another 2 detectors that you will find on our site and they will be added to the kit.