Traffic Light Sound Meter

Traffic light sound meter

Visualize the noise level in the classroom!

Loud, Acceptable, Quiet… These 3 levels of sound become visible with the colors green – yellow – red!
… The Traffic Light Sound Meter ensures that children in a group can learn better. The traffic light shows the available sound level and thus regulates the “sound traffic” in your class. The familiar traffic light colours green-yellow-red indicate the noise level. If the noise level is too high, the traffic light turns red. The acceptable intensity of the noise can be adjusted through 4 levels. It is also possible to select the individual lamps manually. If necessary, the red light can even be supported by a tone, the volume of which is adjustable. Whether the stoplict sound meter is on the table or hanging on the wall, it remains clearly visible to every child.

Traffic light features

The LED lamps have an average lifespan of 100,000 operating hours. Usable by power supply via a power cable.

Practical Information

Contents:Traffic light sound meter

Material: Synthetic material and metal

Dimensions: 47 x 15.5 x 8.5 cm