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What is a Warning Sign?
All UK licensed drivers should know, that a road warning sign is used to warn other drivers in advance, of any hazardous obstacles, or temporary disruptions ahead.
Warning signs in the U.K are usually an equilateral triangle shape, have a white background and a red border.

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Why choose an Amber Valley LED Warning Triangle?
Amber Valley is Europe’s Largest Reversing and Safety Equipment Manufacturer. We have specifically designed our own LED warning triangles for the construction industry, with various ways to display, to suit your requirements. With an established L.E.D Lighting division and a combination of over 45 years of Automotive and General Trade experience, we can guarantee you’re in good hands!
These include:
- Roof Mounted / Hard Wired
- Rear Bolt On / Hard Wired
- Battery Powered Rechargeable
- Magnetic Mounted On Back Or Base / Battery Powered (Rechargeable)
- Magnetic Roof

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All Amber Valley products are completely waterproof as standard.
For more information visit our warning triangles on the Amber Valley website. If you can’t see a specific sign you’re interested in, we do have more graphics available. Call 0116 240 2968 or use our contact us form and we will can discuss options available.