- 4 Air Horn tones
- 22 siren tones including simulated mechanical and manual wail
- Auxiliary horn input (Positive or negative input)
- “Hands free” 3 tone cycle (tone 1, tone 2, tone 3, off)
- Programmable Air horn tones only mode (locks out siren tones)
- Over voltage, under voltage, speaker short protection, and visual feed back.
- 49 changeable button labels.
- All buttons back lit by green off/red on LEDs
- Dimmable button light intensity
- Audio button pressed feedback (Adjustable volume)
- All Off/Standby button
