Brigade’s white noise backup alarms was designed to reduce the noise pollution of standard backup alarms while making them safer with a directional sound.
White noise backup alarms are easily distinguishable from surrounding background noise while emitting a directional sound that is only heard where it matters most. Compared to traditional tonal alarms with the classic “Beep Beep Beep” noise, broadband, or white noise alarms, are easy to locate the moment the alarm is activated.
Brigade’s white noise backup alarms also feature a self-adjusting feature. This allows the alarm to adjust to ambient noise remaining at least 5-10 decibels above ambient noise. Combined with the directional sound, these alarms are able to limit the noise pollution in an area by only being as loud as necessary to warn people in the immediate danger zone.