The electronic speed controller has two knobs that can be used to control two independent circuits. The two rotary controls can be used to control trains forwards and backwards, the control has a central zero position. The speed controller also has four on/off buttons that switch four continuous current outputs. This can e.g. B. LEDs can be connected, the brightness of which can also be dimmed via a potentiometer that is also included.
In combination with the controller (item no. 88163) suitable for operating Z gauge locomotives, e.g. B. in a NOCH case system (Z gauge).