Audio Indicators

DB Unlimited Audio Indicators provide a complete drop-in audio solution without the need for external drive circuitry. Tone types include single-tone, dual-tone, slow pulse, fast pulse, and siren. Designed with either electro-mechanical or piezo technology, these devices have a resonant frequency ranging from 400Hz to 5800Hz and sound pressure levels of 70dBA to 115dBA at 10cm. Mounting options include flange, flush, panel, surface, and thru-hole. DB Unlimited Indicators are suitable for medical, industrial, transportation, and fire/safety/security applications.