Drop-In Hidden Horn V.3 with Grills is constructed of powder coated steel and injection molded nylon. Kit includes horn plus one chrome and one white decorative billet screw-in grill. Hole size 2-3/4 diameter. At 111 decibels and a frequency (Hz) of 370ą20A, this horn meets US Coast Guard's COLREGS and ABYC standard A-23 for use on vessels under 12m (39'). 12VDC. NMMA Type Accepted #2577066.
| Brand | Sea-Dog Line |
| Case | 5 |
| Rating | 111 db |
| Size | 5-1/4" L x 3-3/8" W x 1-1/2" D |
| Volts | 12 |