!!!!!!!!!!!!!!NO SIGNALS, RAILROAD CROSSINGS, TRAFFIC LIGHTS, ETC. MORE!!!!!!!!!!!!!!!!!!
Due to too many accumulated orders, which we cannot process as quickly as they come in, we have decided to take products such as signals, traffic lights, level crossings, black boxes and other complex items out of the store for the time being. As soon as we have completely processed the accumulated orders, we will release the products again.
We kindly ask you to refrain from asking when we will release the products again. As it is currently not possible to predict when we will be able to release the products again, we will not respond to such inquiries.
We will process the accumulated accessory orders first, followed by the signal orders.
We ask for your understanding.
Here you can find the connection diagram for the RZTec signals.
Here you can access the downloads
Our recommendations
Speedbox for measuring various model railroad vehicles of the gauges Z, N, N(UK), TT, H0, 00, S, 0, 0(UK), I, G.
Software compatible with Windows and Railroad&Co.® Traincontroller Gold version 9.0 and higher
Speedbox is supported in:
Traincontroller 9 Gold®
Win-Digipet® as of version 2018.1
iTrain® from version 5
Scope of delivery: Speedbox with USB cable
Operating instructions & software for Windows and Traincontroller in the download area

Speedbox Software
Speedbox II Manual's
Speedbox I Manual's
Speedbox Light Manual's
Speedbox mit CH340 Chipsatz
- Driver Windows (if necessary, Windows provides its own driver)
- Driver Linux
- Driver Mac
Speedbox with FTDI Chipsatz
- Driver Windows 64bit (if necessary, Windows provides its own driver)
- Driver Windows 32bit (if necessary, Windows provides its own driver)
- Driver 64ARM Processor (e.g. Microsoft Surface)
- Driver Linux
- Driver Mac
Wiring diagram for RZTec signals