Abstract: The invention relates to a portable radio remote control transmitter with a splash-proof and dust-tight housing, which accommodates a control unit and comprises an operator control panel with a number of buttons for entering control commands. In order to develop the radio remote control transmitter in such a way that the risk of erroneous operation is reduced, it is proposed according to the invention that at least one button has an associated illuminating element for illuminating the button.
Abstract: The invention relates to a portable radio remote control transmitter with a splash-proof and dust-tight housing, which accommodates a control unit and comprises an operator control panel with a number of buttons for entering control commands. In order to develop the radio remote control transmitter in such a way that the risk of erroneous operation is reduced, it is proposed according to the invention that at least one button has an associated illuminating element for illuminating the button.