Noise Warning Signs
About Our Noise Warning Signs
Our noise-activated warning signs provide a clear visual alert when sound levels exceed set thresholds, helping organisations either protect people from harmful noise or maintain calm, quiet environments. Available in four designs and four languages, the SafeEar is easy to install and configure, and helps raise awareness when noise levels become too high.
Noise-activated Warning Signs for Hearing Protection
Designed for industrial and high-noise environments, the ‘Hearing Protection Must Be Worn‘ and ‘Warning High Noise Levels‘ designs provide a clear visual alert when noise levels exceed a predefined threshold.
When noise levels rise, the sign automatically illuminates to warn workers that hearing protection is required. This improves awareness of noise levels and helps avoid unnecessary use of hearing protection.
Noise-activated Warning Signs for Quiet Environments
For environments where controlling noise is critical to comfort, wellbeing, or concentration, the ‘Shhh Quiet Zone‘ and ‘Caution High Sound Levels‘ designs encourage quieter behaviour rather than warning of risk.
When noise levels rise, the sign automatically illuminates, providing a simple visual alert that helps reduce unnecessary noise and maintain a calm atmosphere.
Optional SafeEar Data Logging
The SafeEar can be fitted with the SafeEar Data Logger, which allows LAS noise levels to be recorded over long periods. The data logger can be programmed to begin recording at specific times and at set intervals over a day, a week or longer. The data can then be downloaded to a PC for analysis and reporting.
Noise Warning Sign FAQs
Do you need to calibrate noise warning signs?
You can, but it is not necessary as you are unable to create a report from the noise-activated warning signs. The microphone is fully professionally calibrated. You can check the warning sign is working correctly or that the trigger level is complete by a field calibrated sound level meter.
Can you clean them?
Yes, the SafeEar can be wiped clean with a damp cloth.
Is there any software for reporting?
You are able to get datalogging, but it won’t create a report for you; it will just show you what noise levels were reached.
Do they make a warning noise when it gets too loud?
No. That would be counterproductive (add to the overall noise level), they light up a warning message instead.
Does it only light up with Continuous noise or peaks?
You can set your own noise trigger level and when the noise reaches that level the sign will trigger. It is triggered by peak sound pressure levels not LAeq.