The BOSCH WINDTONE is a reliable and powerful horn designed to deliver clear and attention-grabbing sound signals. Operating at 24 volts, this horn produces two distinct frequencies of 410Hz and 510Hz, ensuring an effective and noticeable alert to surrounding vehicles and pedestrians. Whether you need to warn others in emergency situations or provide a standard signal, the BOSCH WINDTONE's powerful and dual-frequency sound ensures enhanced safety on the road. As a trusted product from BOSCH, a reputable automotive principals, you can rely on the WINDTONE for its durability and performance, making it a valuable addition to any vehicle