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Noise Warning Sign - SoundEar

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Noise Activated Sign

  • Very attractive design for any environment
  • Adjustable warning level from 40 to 115 dB(A) in 5dB steps
  • Yellow warning lights come on 5 dB before limit is reached
  • Red light and the word WARNING when the limit is exceeded


noise warning sign - soundear 2000

The SoundEar presents a clear and unmistakable warning as soon as the noise exceeds the user selected limit. Children and adults can easily understand the warning symbol so that immediate action can be taken. It mounts on the wall and is powered from the power supply that is supplied with it.

Unlike most other noise warning signs, this one is nicely designed to looks at home on the wall of any office, school room or factory. You can read more about the SoundEar 2000 at the NoiseSign web site.

warning sign noise limit

The Noise Limit

The noise limit is selectable to suit the function of the room. It can be set in 5 dB steps to a level between 40 and 115 dB(A) using the control on the back. These settings represent the noise levels between a study room and a rock concert.

The yellow lights come on just before the limit it reached. As soon as the limit is exceeded the red part lights up and the word WARNING is displayed.

back of sign with level control power supply
From behind, showing mounting point
and level adjustment
From beneath, showing power connection
and simple power supply
SoundEar 2000 Specifications
Red Light Limit: 40 - 115 dB(A)
Yellow Lights: 5 dB before limit is reached
Threshold Tolerance: ± 1dB
Power Supply: 110 V or 240 V AC
Power Consumption:
approx. 3W
Dimensions: 11" x 11" x 2.3"
280 x 280 x 60 mm
Weight: 53 ounces, 1.5 kg

Data Logging Noise Sign

An optional data logging module stores the sound level every five minutes. For more information please visit the Data Logging web page.

The SoundEar II sign has more detailed data logging features:

soundear datasheet SoundEar Datasheet (PDF, 157k)
Prices and Ordering
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Price (USD)
SoundEar Noise Warning Sign
In stock
Data Logging Noise Warning Sign with Software
In stock

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