Silentos - Noise traffic light
Product number: ARI000684
Product information "Silentos - Noise traffic light"
Like a traffic light, it controls the noise traffic in the room. Familiar traffic light colours indicate the noise level. If it is too high, the traffic light switches to red. The acceptable noise level can be set in 7 stages. It is also possible to control the individual traffic lights manually. In the event of a red light, there is even a signal tone, the volume of which is infinitely adjustable. As a table display or hung on the wall, the noise traffic light remains in view for every child. The LED lights have an average service life of 100,000 operating hours. Flexible use thanks to rechargeable battery operation.
Product details
- Supplied with integrated battery charger
- Batteries not included
- Material: Plastic
- Dimensions: 47 x 15.5 x 8.5 cm
- Fast shipping
- Competent advice and many years of expertise
- Tendances actuelles et conseils
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The classroom volume meter is a visual representation of noise that helps students control their own noise.Set different levels for different activities to keep students focused and quiet. If the level is exceeded, the LEDs flash amber to warn the teacher.