Maintain strict access control and enhance site safety with this No Admittance Authorised Personnel Only sign, part of our Access & No Entry range. Manufactured in Britain using durable, weatherproof materials, it's suitable for both indoor and outdoor use. Featuring a bold prohibition symbol and clear wording, this sign aligns with ISO 7010 pictograms and complies with the Health and Safety (Safety Signs and Signals) Regulations 1996. It clearly marks restricted zones, safeguarding staff, contractors and visitors while supporting HSE compliance and site risk assessments. Choose from rigid plastic, recyclable plastic, aluminium composite or Foamex for optimal longevity. Ideal for construction sites, warehouses, laboratories, schools or offices—ensuring that only authorised personnel enter designated areas. Pre-drilled holes or self-adhesive options make installation quick and easy. This sign supports duty of care obligations under UK safety legislation and is an essential part of any robust access restriction strategy.