The Alertz Electronic Noise Management System is an effective and highly visual tool designed to help control and reduce unwanted noise in a variety of settings. Specifically created for classrooms, it helps manage pupil chatter and maintain a more focused learning environment. It is also ideal for use in assembly halls, dining areas, corridors, exam rooms, and libraries—anywhere that excessive noise can be a distraction.

With a remote control, the system allows users to select from seven noise levels, ranging from level 1 (50dB, detecting whispers) to level 7 (extreme noise). When noise exceeds the selected threshold for more than three to four seconds, the system responds with a series of visual alerts. The green light turns off, followed by up to three amber lights indicating increasing noise levels, and, if the noise continues, a flashing red light activates to signal that the environment is too loud.

To further reinforce noise control, users can choose from different audio alerts, including a siren sound or one of four personalised pre-recorded messages or sounds, with adjustable volume settings. A digital counter also records the number of times the red light is triggered.

The unit is powered by mains or batteries and with a size of 38 x 12 x 8 cm, can be placed on a table, shelf, or mounted on a wall for flexible use in different spaces.