SONIC MINI COMPACT HORN (SEA-DOG LINE) 12 3 3/8" x 4 3/8" Black 108 db

Features ASA plastic covers for impact and UV resistance. Horn wiring has no polarity, so the negative or positive wire can be attached to either side. At 108 decibels and a frequency (Hz) of 44020A, meets US Coast Guard\'s COLREGS and ABYC standard A-23 for use on vessels under 12m (39\'). 12VDC. 12VDC.