Drop-in Hidden Horn AFI Drop-in Hidden Horn with Grill Comes with both black and white ASA grills. Requires 2-1/4" H x 3-5/8" W x 3-1/2" D. Rated at 105 dB at one meter. Mounts from the outside, grill snaps on for easy installation. 12VDC, 3 Amps max.
