CVAS – The left turn speaker

The Commercial Vehicle Announcement system (CVAS) is a left turn speaker that does so much more than other left turn speaker systems. The Vehicle Group’s Left Turn Speaker can provide multiple alert notifications. For example; fitted to the rear of your vehicle the device can be programmed with “Warning, vehicle reversing” and “Stand clear, tail lift in operation”. Installed on the nearside the device could deliver alerts for “Warning, vehicle turning left” and “Stand clear, crane in operation”. The CVAS left turn speaker system can be programmed to deliver any specific alert you need all from a single mounted device.

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How does the left turn speaker work

The TVG left turn speaker is manufactured to the highest of standards, ensuring superior sound quality and durability no matter what environment your vehicles operate in. It can be relied upon to help maintain the safety of your on-site workforce, pedestrians and vulnerable road users.

Unlike harsh pure-tone “beeping” alarms that offer no clear definition of the type of vehicle manoeuvre the left turn speaker from TVG delivers precise spoken-word alerts, in any language and with any message you require.

The Commercial Vehicle Announcement system (CVAS) is manufactured in the UK by TVG and is the toughest, most reliable and versatile audible safety solution available for businesses operating commercial and plant vehicles.

What are the benefits?

  • Superior sound quality and construction
  • Clear audible alerts that won’t be ignored
  • Different messages can be programmed and played out from a single unit
  • Conforms to night operation and noise regulations
  • Tough, durable and tested to work in extreme environments


TVG work with some of the UK’s largest fleets, contact us today to find out how we can help you with yours, simply fill in the form below:

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FORS Bronze, Silver, Gold and Platinum vehicle safety systems

  • Front and nearside Oculux camera
  • Offside and rear Oculux CCTV
  • 2TB hard drive
  • FNOL instant footage download
  • In-cab monitor, driver alarm
  • Ultrasonic blind spot sensors
  • Audible vehicle reversing / turning alert system
FORS Bronze, Silver, Gold and Platinum Systems from TVG

Some of the fleets we work with

The Vehicle Group is the supplier of choice for many well known brands and large fleets. We take great pride in helping to ensure the efficient and effective management of their vehicle left turn speaker requirements.

Waitrose Tracking and HGV camera solutions
Lock Systems for British Gas
Travis Perkins HGV camera solutions
Vehicle Camera Telematics for DX Freight
HGV CCTV for The John Lewis Group
Fleet CCTV Solutions for ASDA
FedEx Vehicle Camera Telematics
DPD Vehicle CCTV by TVG