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High-visibility 'No Unauthorised Entry' warning sign

Bright red-and-black on white design warns against unauthorised access


From: £10.50 ex. VAT
From: £9.56 ex. VAT ( £11.47 inc. VAT)
  • Available in three different sizes
  • Bright colours with strong contrast for ease of visibility
  • Keep staff and visitors safe with this clear message

Ensure you keep your staff, sub-contractors and visitors safe by displaying this high-visibility 'No Unauthorised Entry' warning sign.

The high contrast red-and-black design, coupled with striking imagery, ensures that the warning the sign conveys is instantly recognisable and easy to understand, both up close and at a distance.

Its availability in three sizes and a trio of different materials also helps guarantee you have the right sign to suit your specific location and requirements.

The ability to mount the sign on stanchion holders, walls and fences also offers great flexibility when deploying it - and others like it - around your construction site.

So whether you opt for a sign made from vinyl, rigid plastic or light and durable Correx fluted polypropylene, you can rest easy that you have taken steps to protect everyone on your site.

Should you choose to buy any warning signs then the likes of our 1.5 metre high double-sided stanchions or double-sided stanchions will provide the perfect frame to display them. You should also consider fixing them firmly in place using industrial heavy-duty cable ties.

Customer Reviews

100% of customers liked this product

2 years ago

Service: Easy to use website, goods arrived quickly and complete, would certainly use again.

Product: Good sized, clear sturdy sign

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