The Original Yacker Tracker by AGI Attention Getters Inc | Deluxe Yacker Tracker
Yacker Tracker is an interactive sound or decibel meter designed like a traffic signal. The fun, yet strong design makes these perfect for the classroom, hospital or anywhere the need to keep the sound level reduced with flashing lights and gentle warning
Yacker tracker, deluxe Yacker tracker, decibel meter, sound detector, classroom noise detector, stop light sound detector, traffic signal noise level meter, decibel noise measure, decibel sound meter, hospital noise regulator, yaker tracker, yakker tracke
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