Using the original SIKU CONTROL remote control module, Bluetooth can be used to control many functions of the Liebherr crawler excavator (#6741), including six gears with friction clutches, eight LEDs and a safety cutting device. Outputs on the excavator arm. The excavator arm and bucket can be moved realistically. For a perfect all-round view, the machine cover can be rotated 360 degrees at the push of a button. The control of the travel and excavator functions is fully proportional. The STRD function (show the right direction) is particularly useful: At the push of a button, the excavator automatically turns so that the cabin points in the direction of travel. The remote control module requires four AA batteries as power supply. Packaging dimensions: 14.7 x 17.5 x 8 cm. Age: 3+