Description: Bleeps; Rapid, Oscillating Hi / Low Beep Tone With Low Drone Pulsing.

Description: Bleeps; Rapid Cycling Hi / Low Beep Tone With Low Drone Pulsing Flange.

Description: Bleeps; Rapid Cycling Hi / Low Beep Tone With Low Drone Pulsing And Static.

Description: Bleeps; Rapid Cycling Hi / Low Beep Tone With Low Drone Pulsing.

Description: Bleeps; Rapid Cycling Beeps Rolling Continuously High Tone.

Description: Sweep Tone; Hi / Low Static Fast Burst.

Description: Blip; Quick Burst Static Tone.

Description: Blip; Quick Burst Static Tone.

Description: Blip Tone; Longer Descend Tone With Some Static Hi / Low.

Description: Blip Tone; Longer Descend Tone With Some Static Hi / Low.