Pay in 4 interest-free payments of $121.86 Learn more
Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
plus 1 x A2+ time boards
Recommended to be used with chalks only (not included)
Tom Renwick
The Ticker Tape Timers are used in the measurement of velocity
ALERTZ - Electronic Noise Management System - New , each JL146 plus 1 x A2+ timeAlertz is a highly visual, electronic resource designed to help reduce noise levels within classrooms. Also, halls, dining areas, corridors, exam settings, libraries and many other areas where noise is an issue. As noise levels increase beyond pre determined acceptable levels, the simple traffic light system will change from green (acceptable), to amber (noise level rising) to red (too noisy). Alertz can respond with lights only, lights with siren, or
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