Hover to Zoom
Primary Concepts™ Hour Glass Classroom Timer & Noise Controller
1 ctUPC: 0085898700559
HourGlass is a dual-function classroom management system that can be used as a Timer and as a Noise Detector. The giant display of lights is a dynamic measuring tool that can be seen by everyone in a classroom or even an auditorium.
- 2-in-1 classroom timer and noise controller
- Times tests, games, any classroom event
- Too loud? HourGlass lets them know
- Visible and audible for the entire classroom
- Requires 4 C batteries or optional AC adaptor (sold separately)
- One year unconditional warranty
Ratings and Reviews
Smith’s Food and Drug is not responsible for the content provided in customer ratings and reviews. For more information, visit our Terms and Conditions.