Reversing and Warning Alarms

Why Reversing and Warning Alarms?

The rear blind spot is a huge problem regardless of vehicle/machine with reversing vehicles now accounting for a quarter of all workplace deaths. With 90% of reversing accidents occurring off-road (loading bays, lorry parks, quarry sites, warehouses etc.) there has never been a greater necessity to carry out effective risk-assessments of reversing processes.

Reversing beeper alarms are devices to warn anyone in a vehicle’s path that it is moving backwards. Beeping alarms were introduced to Europe in the 1970s. They provided a vital step forward in safety, yet over time they have been shown to have a number of inherent issues; specifically concerning their environmental impact, but also in terms of safety – the exact reason they were introduced in the first place. There is now a much better alternative.


Instantly Locatable Sound

bbs-tek® multi-frequency reversing alarms use a wide range of White Sound® frequencies. This enables the listener to instantly locate where and what direction the sound is coming from. The broadband sound also gives workers wearing hearing protection devices (HPDs) and people with hearing difficulties a better chance of hearing the alarm.

Heard Only Where it Matters

bbs-tek® White Sound® reverse alarms create a “ssh-ssh” sound which is gentle on the ear and dissipates quickly, meaning the alarm can only be heard in the danger zone.

bbs-tek® Benefits


Awards & Endorsements

bbs-tek® White Sound® reversing alarms are endorsed by PIEK and the Noise Abatement Society and have been awarded the Quiet Mark for their environmental benefits.

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The Range


BBS-102/107 – Heavy Duty

For plant, quarry and construction machines or environments with high ambient noise. Our heavy duty reverse beeper alarms operate in the harshest environments keeping ground workers safe. The multi frequency sounds can be heard through ear defenders, a huge advantage over tonal alarms where a single strident tone is blocked out.

  • IP68 rating
  • Heard through ear defenders
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Reversing Alarm, BBS

SMART bbs-tek®

SA-BBS Reversing Alarms

Our patented white sound reversing alarms are not only the safest alarms in the world due to their instant locatability and directional sound, but, with the inclusion of our self adjusting models, they’re also the smartest. bbs-tek smart reversing alarms continually adjust to 5-10 decibels above the background noise level, making them ideal for environments with varying levels of noise.

  • Continually adjust to 5-10 decibels above ambient noise level.
  • Ideal for varying environments
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Turn Indicator Warning Alarm

Mounted to the side of the vehicle, the bbs-tek® turn indicator alarm synchronises an audible warning with the vehicle indicator lights when the nearside indicator is activated, informing the cyclist or pedestrian of the vehicle’s intended turn and allowing them to take appropriate action.

  • Visual and audible side turn warning for vulnerable road users
  • Synchronises bbs® sound with the vehicle indicator flash
  • No language barrier from traditional speaking alarms
  • Built-in mute function

bbs-TI complies with regulations and legislations that require an ‘audible vehicle manoeuvring warning’ to warn vulnerable road users when a vehicle is turning – such as Transport for London’s Direct Vision Standard.

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Talking Reversing Alarms

Backchat® Talking Warning Alarms reproduce real speech with unrivalled quality and clarity. Backchat alarms include a standard message for reversing, handbrake warnings or can even be used as an attack alarm. Single or dual bespoke messages are available, as well as the option for built-in cut-out for night-time use with our Nightshift speaking alarms.

  • Clear spoken messages
  • Warnings for reversing, handbrake alarms
  • Bespoke messages
  • Night-time cut-out
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Quiet Vehicle Sounder

Known as an acoustic vehicle alerting system across the automotive market, the Quiet Vehicle Sounder warns vulnerable road users of an approaching electric/hybrid vehicle.

Brigade has developed a multi-frequency Quiet Vehicle Sounder, integrating the patented bbs-tek® technology. bbs-tek® uses a wide range of White Sound® frequencies. This enables anyone in the direct path of the vehicle to instantly locate where and what direction the sound is coming from and take evasive action if required.

There is no safer alternative.

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Our bbs alarms are covered by the following patents: AU2007200517, EP1289798B2, CN100488807C, JP4798474B2, NZ522190, GB2345392C, USRE44912