Multitone digital bell 12-24VDC DANVAL

The multitone digital bell is microprocessed and built in high-impact polystyrene, giving high resistance to the product. Allows audible signaling with digitized sound at frequencies pleasant to the driver and passengers. The four tones are used for stop communication requested, for example: 1- normal 2- wheelchair 3- communication between the collector and the driver and 4- other purpose. Being fully electronic, it has a long service life. It has filters against interference and is protected against polarity inversion.