Ensure the security of your premises with this high-visibility No Unauthorised Persons sign, an essential component of our Access & No Entry collection. Manufactured in Britain from premium weatherproof materials, this sign is engineered to endure challenging outdoor environments, making it ideal for installation on gates, fences, doors, and hoardings. It features a prominent ISO 7010 prohibition pictogram accompanied by a clear and authoritative message, guaranteeing compliance with the Health & Safety (Safety Signs & Signals) Regulations 1996 and HSE site safety standards.

Designed specifically for use in construction sites, warehouses, private estates, plant rooms, and other restricted areas, this sign serves as a critical deterrent against unauthorised access. By clearly communicating access restrictions, it contributes to accident prevention and enhances overall site security. The sign is available in multiple durable substrates including rigid plastic, recyclable plastic, and aluminium composite—all UV resistant and requiring minimal maintenance to ensure longevity.

Installation is straightforward and efficient, with options for self-adhesive backing or pre-drilled holes, allowing for flexible mounting solutions tailored to your site’s requirements. This reliable and visible safety signage supports effective access control and reinforces workplace safety protocols.

As the UK’s leading online supplier of safety signs, The Sign Shed holds a 5-star rating based on over 5,000 customer reviews, underscoring our dedication to quality products and exceptional customer service. Trust in our expertise to provide safety signs that meet rigorous standards and deliver dependable performance.