Self-adjusting Reversing Alarms

Brigade self-adjusting reversing alarms help maintain an audible warning as site noise changes. Using bbs-tek® White Sound®, they continually adjust to 5-10 dB above ambient noise level, supporting awareness around reversing vehicles while helping reduce unnecessary noise beyond the hazard zone.
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Audible Warning That Responds to Site Noise

Many vehicle operating environments are not consistently loud or quiet. A depot may be relatively calm early in the day, then become much noisier as vehicles, machinery and people move through the site.

Self-adjusting reversing alarms help address this by automatically responding to the surrounding noise level. When background noise rises, the alarm adjusts upwards to remain audible. When the area becomes quieter, the alarm reduces its output to avoid unnecessary excess volume.

Using Brigade’s bbs-tek® White Sound® technology, the alarms produce a multi-frequency broadband sound that is instantly locatable and confined to the danger area. This supports awareness around reversing vehicles while helping reduce unnecessary noise beyond the immediate hazard zone.

Brigade Self-Adjusting Reversing Alarms

Brigade self-adjusting reversing alarms are designed for working environments where background noise levels change throughout the day. Instead of operating at a fixed sound level, they continually adjust to 5-10 dB above ambient noise, helping keep the alarm audible without being louder than necessary.

Brigade bbs-tek® White Sound® High voltage reversing alarm

Medium-Duty Self-Adjusting Reversing Alarm

Self-adjusting 77-97 dB models for medium-duty and high-voltage applications, including a 36-80Vdc option designed for electric forklift use.
Models
  • SA-BBS-97HV: Electric Forklift 36-80Vdc, 77-97 dB
    Part Number: 1398
  • SA-BBS-97: 12-24Vdc, 77-97 dB
    Part Number: 1399
Features
  • Continually adjusts to 5-10 decibels above ambient noise level
  • Multi-frequency broadband sound
  • Instantly locatable sound
  • Sound confined to danger area
  • Eliminates noise nuisance
  • Sounder unit: Driver
  • Hole centres (mm): 153
Power
  • Current: Max 1 Amps
Durability & Standards
  • Mechanical vibration: 10G
  • Operating temperature: -40 to +85°C
  • CE marked
  • SAE J994

Product Resources

Product Resources

Brigade bbs-tek® White Sound® heavy-duty reversing alarm

Heavy-Duty Self-Adjusting Reversing Alarm

A heavy-duty 12-24Vdc model that adjusts between 87-107 dB. Suitable for applications requiring a robust reversing alarm with higher sound output capability.
Models
  • SA-BBS-107: 87-107 dB
    Part Number: 1400
Features
  • Continually adjusts to 5-10 decibels above ambient noise level
  • Multi-frequency broadband sound
  • Instantly locatable sound
  • Sound confined to danger area
  • Eliminates noise nuisance
  • Sounder unit: Speaker
  • Hole centres (mm): 76
Power
  • Current: Max 0.5 A
Durability & Standards
  • Mechanical vibration: 10G
  • Operating temperature: -40 to +85°C
  • CE marked
  • SAE J994
  • NAS/PIEK approved for night-time delivery (BBS-82 only)

Product Resources

Product Resources

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Brigade Warning Alarms Range