Sound Sign

Introducing a unique way to warn of noise levels

What is the SoundSign?

SoundSign™ is a highly visible noise activated warning sign that has been designed for use in environments where there is a need to clearly warn or indicate when a preset noise level is reached.

Benefits at a glance

– Lights up when a preset noise level is exceeded
– Quick & simple to install
– Trigger level from 40dB(A) to 114dB(A) for use in any environment
– High intensity white LED technology for high visual impact and a long operating life
– Use text and graphics to communicate specific noise level warnings
– 4 standard designs to cover all applications

In addition to the traditional Noise at Work style sign, the Sound Sign is also available with a range of other graphics and text which allows it to be used in environments where the noise levels may not reach those where hearing protection is required, but where there is still a need to warn or indicate excessive sound levels.

Ideal for Noisy Environments

Use the SoundSign™ in noisy environments such as factories, workshops, pubs and nightclubs to warn when noise levels become too high and indicate when hearing protection must be worn.

Ideal for Quiet Environments

Use SoundSign™ in quiet locations such as schools, hospitals and libraries to indicate when noise levels must be kept down.

Four Versions of Master Units


SoundSign Remote Display Units

Extend the range of the SoundSign

The Sound Sign is also available as a Remote Display Unit which is controlled by a Master Sound Sign. When the SoundSign lights up, the Remote Units light up in the same way and for the same period of time.

The Remote Display Units are connected by a simple cable to the Master and up to three units can be daisy-chained together so that a wide area can be covered.

Remote units are ideal in applications where the main unit cannot be seen. For example, in a factory where the main SoundSign is out of view of employees, a remote unit can be installed to ensure that sufficient coverage of the noise warnings is available.

Another common use for the remote units is to position one at the entrance to a high noise level environment. This can help to ensure that anyone entering this environment is aware of the need to wear hearing protection or is aware of the risk of high noise levels.

SoundSign Data Logger

Add data logging to your SoundSign Master Unit

The Sound Sign Master Unit can be upgraded quickly and easily by adding the CR:203 USB Data Logger. This unit simply plugs into the SoundSign and can record noise levels for long periods of time.


Please contact us for more product information

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