The module provides an automatic shuttle of a train between 2 terminals. Easy connection (only 4 cables). No switching contacts are required, position of the train is identified by track occupany detector. Current situation is shown by 4 LEDs. Slow starting and braking. Precise stop is possible. Multiple stays for both stations are separately adjustable. Integrated light signal control by prototypical smooth signal pictures. Full automatic and semi-automatic modes are available, in semi-automatic mode the train is started manually with a button. No regulated transformer required. Connection to 10 – 16 V AC voltage or 14 – 22 V DC. The output is DC, so it is not suitable for AC (Märklin) or digital locomotives.