Flexible Timing Range
Counts down from 1-99 seconds or 1-99 minutes. (selected with a switch) During the countdown, the LED flashes so you know its timing.
At the end of a time cycle, the button flashes in a slow blink pattern, and a 103dB warbling audio alarm sounds until the button is pushed again to stop. Cycle may be cancelled at any time by pushing the button. (a warning chirp is given)