The SoundSign from Cirrus Research is an easy-to-install noise-activated warning sign for use in environments where there is a need to clearly warn or indicate when a preset noise level has been reached and/or exceeded.

This noise-activated warning sign uses LEDs to display a message when the noise level that you select during set up has been breached.

The SoundSign is perfect for environments such as factories and workshops to serve as a visual alert of reminder for your employees to wear their hearing protection. It’s also ideal for use in quiet environments, such as schools, hospitals and libraries, acting as a silent reminder for people to keep the noise levels down.

This instrument is available in four distinct designs and multiple languages.