Compact Designed Dual Tone Horn is offered in 100 mm diameter range. The Dual Tone Horn operates on a power supply rate of 12 V. The Dual Tone Horn is offered in a compact design that facilitates ease of installation and offers sound level of 108 dBA. Compact Designed Dual Tone Horn functions at a low tension frequency rate of 350+/-30 Hz and high tension frequency rate of 430+/-30 Hz.