The control panel has been designed to operate the electronic whistles from the cabin. The installation time of the whistle is reduced thanks to the integrated microprocessor electronic card which transmits through only one RJ45 cable all the available functions to the whistle: horn, fog signal and aux input. The electronic card is contained in a waterproof box with built-in option. Specifications: Voltage – 12 V, Bore Ø – 70 mm, Connector – RJ45, IP67, Dimensions – 80 x 80 x 45 mm.