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BLOCKsignalling is a professional manufacturer of model railway electronics accessories based in. The BOD2-RLY is a low cost train detector which uses infra-red light to detect trains and is ideal to.
A great little device for automating a layout - excellent quality too.
I bought this as part of an experiment to automate some points/turnouts so they change as a train approaches. Just brilliant! The relay contacts allow me to trigger my PC200 points controller on my DCC layout. I also adjusted the programming (easy) to activate and then hold for ten seconds and then release.
Also tested with red/green signals using its own supply of 12VDC absolutely perfect. I've bought DC and DCC Shuttles from this company and they have all been excellent and at a good price. I will be buying more of these.
I have LEDs on my control panel to show when trains are in my hidden storage sidings. I found to stop the detector activating by reflecting of the roof, all I had to do was glue a sheet of Emery Paper to the underside of the roof.
It solved the problem i was having with train detection, by enabling a simple on/off/ changeover switch output when the train was detected.
Not easy to program though!