The remote transmitter switches off automatically if it is not used for about 4 minutes and the receiver will start an acoustic alarm if the Yacht Controller receiver is still on. To deactivate the receiver, press the on/off switch installed at the helm station. To switch off the transmitter, keep the button pressed until all the LEDs turn on (safety time greater than three seconds for child-proof operation). Releasing the on/off button, the transmitter switches off completely. The confirmation of the deactivation is given by the turning off of the LEDs on the remote.