This is intended for offroad use only.
And this new and improved unit has an Auxillary Port built in. 100 Watts of powerful performance;Auxillary port;Wail, Yelp, Hi-Lo Sirens;Horns & public address;Includes: HornBlasters 100 Watt Public Address;HornBlasters 100 watt speaker;Detailed instructions;Mounting bracket;Use this product in a safe and responsible manner, minimum distance of 100 ft from others;One year manufactures defect warranty;California Residents: WARNING It also includes 4 different, familiar, sirens (wail, yelp, hi-lo).