Deluxe Yacker Tracker
Make classroom management easy with visual cues that automatically alert students when self-monitoring is needed. Unique system automatically responds to noise level by changing color. Easily adaptable to classroom rules. Deluxe model allows teachers to operate unit from up to 20 feet away. Includes deluxe unit, AC adapter, remote control, and 6 replacement bulbs. Measures 20"H x 5"W x 6"D. Requires 2 AAA batteries (included).