Compra PRO noise traffic light

With the Noise Traffic Light Pro, you can easily monitor the noise level in the classroom. Familiar symbols—red, yellow, and green—illustrate the current noise level in the environment. The four adjustable noise levels allow you to set the acceptable volume. If the class gets too loud, the traffic light automatically switches to yellow or red. An audible signal can be activated, which sounds when it is red. This makes noise visible to all students. The battery operation frees you from cumbersome wiring. The Noise Traffic Light is always ready for use, anywhere. With batteries (sold separately), continuous operation is possible for four to six hours. The LED lights have an average lifespan of about 100,000 operating hours. With the four strong magnets (sold separately), you can easily attach the noise traffic light to any metal surface.

To keep the volume in the classroom low and ensure a quiet environment, the Noise Traffic Light Pro is the perfect solution for teachers. It is also a straightforward and practical solution for use in libraries, quiet work zones, and break rooms to create a pleasant working atmosphere.