Enhance your site’s security with our No Access Authorised Personnel Only sign, an essential tool for controlling access to sensitive areas. Proudly Made in Britain from weatherproof materials, this sign boasts a bold, ISO 7010-inspired prohibition symbol combined with clear, professional typography to unmistakably mark restricted zones. Choose from a variety of durable options including rigid plastic, 3 mm recyclable plastic, composite aluminium, or self-adhesive vinyl—all crafted for reliable indoor and outdoor performance.

Designed to help you meet HSE guidelines and comply with the Health and Safety (Safety Signs and Signals) Regulations 1996, this sign supports your duty of care under UK safety legislation. It’s perfect for securing construction sites, industrial areas, offices, laboratories, and plant rooms by effectively discouraging unauthorised access and minimizing risk.

Installation is quick and maintenance is minimal thanks to its UV-resistant properties, ensuring long-lasting visibility and impact. As the UK’s top-rated online safety signs supplier, The Sign Shed is 5* rated (excellent) based on over 5,000 customer reviews, reflecting our commitment to quality and customer satisfaction.

Benefit from free shipping on orders over £50 and invest in a trusted safety solution that delivers peace of mind and protects your workforce and premises with clarity and professionalism.