Vehicle activated sign (VAS) is a generic term for a type of road traffic sign which displays a message conditional upon the presence, or speed, of a road vehicle. The devices are deployed on roadsides like regular traffic signs in various countries.

Vehicle activated speed signs, or VAS, provide highly visible warnings and caution messaging to drivers exceeding or close to the speed limit or above a preset tolerance when approaching a hazard, controlled zone, or area of caution, such as a work site, steep incline, school, or residential environment.

2017年1月1日 · Vehicle activated signs and Speed indicator devices are safety signs used to warn and remind drivers that they are exceeding the speed limit on a particular road segment. This article has analysed and compared such signs with the aim of reporting the most suitable sign for relevant situations.

The Moveable Vehicle Activated Signs (MVAS) range from SWARCO are a smaller, compact version of SWARCO’s speed warning signs. Sometimes known as a Speed Limit Reminder (SLR), Speed Indication Devices (SID) or Smiley Activated Message (SAM) these lightweight yet durable designs are ideal for a village or off-highway location.

Move your speed warning sign locations frequently with our MVAS. Alert drivers to the hazards around schools. Reduce the number of bridge and tunnel strikes immediately. Want to know more? Contact Us.

SWARCO's range of electronic Hazard Warning Vehicle Activated Signs (VAS) are designed to improve safety by alerting drivers of potential hazards in the road. Our systems use a combination of on-street signs and sensors and cloud based management for easy monitoring and reporting.

Vehicle-activated signs (VASs) are an electronic sign which only become visible when approaching motor vehicles are exceeding a certain speed. The signs normally display the speed limit, however they can also warn drivers of an approaching hazard (e.g. a bend).

Vehicle Activated Speed Indication Signs – Hire. It is a proven method that the installation of Vehicle Activated Speed Sign (VAS) and Speed Indication Signs (SIDs), are an effective tool to reduce traffic speeds, both on village entrances, school zones, community speedwatch areas, private and construction sites.

2023年1月27日 · Vehicle Activated Speed Signs are roadside LED signs which indicate whether or not an approaching vehicle is traveling above the road speed limit. There are 3 variations of VAS, each with slightly different functionalities; the Speed Limit Reminder (SLR), the Speed Indicator Device (SID), and the Smiley Activated Message (SAM).

digiLED manufacture and support a wide range of high quality Vehicle Activated Signs (VAS), Variable Message Signs (VMS), speed signs and school safety displays. Our range of LED highways signs are assembled in the UK and supported by our nationwide network of …