Model 320-2T
Maxi® Sound
12-Volt 115 Decibels
410/510 Hz Two Terminal

Universal replacement horn set, (1 high tone / 1 low tone) connects to all one (1) or two (2) wire systems. Fits all 12-volt vehicles built since 1955. Maxi Sound produces a HIGH POWER ALERTING SOUND. Will also dress up any engine compartment, each horn has a stainless steel grill and red plastic cover. If you want to be heard, then MAXI SOUND is the horn for you! Comes complete with heavy-duty mounting bracket, hardware and wire terminals. Instruction in English / Spanish.
Patent no. 6,002,324