DELUXE yacker tracker Directions
Select the appropriate level of noise for any given situation and let the Deluxe Yacker Tracker be an audio-visual reminder when noise levels get too high. Upon adjusting the decibel level or powering on, the unit will automatically transfer to a red light for 3 seconds and then go to green.
For complete directions please see: Deluxe Yacker Tracker Directons
Note: Before installing batteries, please unplug the adapter from the electrical outlet.