Key things to know about light beacons

If you’re about to go out and purchase some light beacons for your business, then you ought to know a few key things. Here, we will look at the rules and regulations of using light beacons, the meaning of the colours, the types of lighting, and the kinds of power supplies available. Although this is only a guide, and you should check with your local council to make sure you know the laws in your area, we hope this will give you a starting point of what you need to know about light beacons.

Rules and regulations

Although each state or local government may have slight variances in their laws and regulations on light beacons, some regulations are held nationally, and some just about reach internationally. Some of the things that may differ include:

  • Where and how they are mounted to vehicles
  • How are they powered?
  • Safety and build standards for the light beacons

What doesn’t change is the meanings of the colours they use in light beacons and what they are used for. Checking that you know the laws and regulations in your area is the only smart thing to do, because getting them wrong could be far more costly.


The colours you can use are highly regulated and almost universally accepted as the standard. These accepted meanings for the colours are as follow:

  • Green – all clear
  • Blue – police, security, immediate action
  • Red – fire, emergency, stop immediate action.
  • Amber/yellow – caution, hazard, prepare to act
  • Magenta/purple – replaces red when red is used exclusively for fire
  • .White – indicates a position or a situation in the absence of a red, blue, or amber light beacon.

By standardising these colours, we can be assured that we understand the meaning the colour conveys no matter where we are.

Bulb types

These days light beacons have moved from short-lived, high-maintenance halogen or xenon bulbs to LEDs. The Light Emitting Diode (LED) is long-lasting and maintenance-free. They make robust light beacons with powerful lights.

Power supply

Mains electricity, car battery, normal batteries, or solar power can power light beacons. Making it possible to use them wherever needed, even in the middle of the outback where there is no power point in sight.

The key thing you need to know before you start using light beacons is that they are regulated. The colour and style of light – flashing/strobe/rotating, when they can be used, by whom, and how they must be set up are all mandated, so a standard is maintained that we all understand immediately. When we all know a red flashing light means fire, we all know how to act accordingly. So, ensure your company follows the laws of your state and local council. Keep your workers, the public, and your business safe from non-compliance, fines, and injuries by getting your light beacons from a place you can trust, like RS.

Leave a Reply

Your email address will not be published. Required fields are marked *