No Access Signs

No Access Signs are prohibition signs used to restrict entry into specific areas and prevent unauthorised access. They provide a clear visual instruction that access is prohibited, helping businesses improve safety, security and operational control throughout their premises.

Commonly referred to as Restricted Access Signs, No Unauthorised Access Signs, Access Prohibited Signs or Authorised Personnel Only Signs, they are widely used in factories, warehouses, construction sites, offices, schools, hospitals and public buildings.

Manufactured in the UK, Rainbow Safety's range of no access signs is available in self-adhesive vinyl, rigid plastic, aluminium and photoluminescent glow in the dark materials. Suitable for indoor and outdoor use, these signs help clearly identify restricted areas and support workplace access management procedures.

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There are 22 products.

Passengers Prohibited Sign

Clearly indicates that carrying passengers is prohibited to help maintain safe working practices around vehicles and industrial equipment.
• Clearly prohibits the carrying of passengers
• Suitable for vehicles, industrial equipment, warehouses and construction sites
• Bold red and white prohibition design provides clear visibility and quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps reinforce workplace safety rules and reduce accident risks

£2.71

No Entry To Unauthorised Personnel Sign

Clearly restricts access to controlled areas and helps prevent unauthorised personnel from entering designated zones.
• Clearly prevents entry by unauthorised personnel
• Suitable for construction sites, workplaces and restricted access zones
• Bold red and white design provides quick recognition and high visibility
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back), Self Adhesive Vinyl and 4mm Recyclable Correx ®
• Helps improve workplace security, safety awareness and access control

£12.91

No Pacemakers Beyond This Point Sign

Clearly restricts access for individuals with pacemakers beyond a designated point to provide clear safety guidance in sensitive areas.
• Clearly indicates that individuals with pacemakers must not proceed beyond the designated point
• Suitable for hospitals, industrial sites, laboratories and restricted zones
• Bold red and white prohibition design provides high visibility and quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps warn individuals with pacemakers before entering restricted areas

£2.71

No Unauthorised Persons Allowed Beyond This Point Sign

Clearly restricts access beyond a designated point to authorised personnel only and helps maintain controlled access within the workplace.
• Clearly prevents unauthorised persons from proceeding beyond designated access points
• Suitable for doors, gates, warehouses, factories and restricted work areas
• Bold red and white prohibition design provides high visibility and quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps improve workplace security and maintain controlled site access

£2.71

No Access Beyond This Point Sign

Clearly prevents unauthorised entry beyond a designated point, helping maintain secure and controlled access to restricted areas.
• Clearly states that access beyond the designated point is prohibited
• Suitable for workplaces, construction sites, private areas and restricted zones
• Bold red and white prohibition design provides high visibility and quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps improve site security, safety awareness and access control

£2.71

No Admittance Without A Permit To Work Sign with red prohibition symbol

No Addmittance Without A Permit To Work Sign

Clearly restricts entry to controlled work areas unless a valid permit to work is in place, helping reinforce safe access procedures.
• Clearly states that admittance without a permit to work is prohibited
• Suitable for construction sites, industrial facilities and restricted access zones
• Bold red and white prohibition design provides high visibility and quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps reinforce permit-to-work procedures and workplace safety compliance

£6.86

Employees Only Sign

Clearly restricts access to employees only, helping maintain controlled access, privacy and security within designated workplace areas.
• Clearly indicates that access is limited to employees only
• Suitable for workplaces, staff areas, offices and restricted zones
• Bold red and white prohibition design provides high visibility and quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps improve workplace security, privacy and access control

£2.71

No Hoods Sign

Clearly prohibits the wearing of hoods in designated areas, helping support site security and clear identification.
• Clearly informs individuals that hoods are not permitted in the area
• Suitable for entrances, reception areas, retail premises and public buildings
• Bold red and white prohibition design provides high visibility and quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps support security procedures and improve facial identification

£2.71

Strictly No Admittance Sign

Clearly prevents unauthorised access to restricted areas with a highly visible prohibition message for effective access control.
• Clearly states that entry is prohibited in restricted areas
• Suitable for doors, gates, plant rooms, storage areas and controlled access points
• Bold red and white prohibition design provides high visibility and quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps improve site security and restrict unauthorised access

£2.71

No Children Sign

Clearly prohibits children from entering designated restricted or hazardous areas, helping maintain controlled access and workplace safety.
• Clearly indicates that children are not permitted to enter the designated area
• Suitable for workshops, warehouses, loading bays and industrial sites
• Bold red and white prohibition design provides high visibility and quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps improve workplace safety and maintain controlled site access

£2.71

No Entry Without Protective Clothing Sign

Clearly informs individuals that protective clothing must be worn before entering designated areas to support PPE compliance and workplace safety.
• Prevents entry without the required protective clothing
• Suitable for factories, warehouses, construction sites and hazardous work areas
• Bold red and white prohibition design provides clear visibility and quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps reinforce PPE requirements and workplace safety procedures

£2.71

No Through Traffic Sign

Clearly prevents through traffic from entering designated areas, helping maintain controlled vehicle access and improve site safety.
• Clearly informs drivers that through traffic is not permitted
• Suitable for private roads, residential zones and restricted access areas
• Bold red and white prohibition design provides high visibility and quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps reduce congestion and improve safety in controlled traffic environments

£6.86

Showing 1-12 of 22 item(s)

No Access Signs Guide

No Access Signs are prohibition signs designed to prevent entry into restricted, hazardous or private areas. They help employers, facilities managers and site operators communicate access restrictions clearly to employees, contractors, visitors and members of the public.

These signs are commonly installed on doors, gates, barriers, fences and restricted zones where access must be controlled for safety, security or operational reasons. Clear no access signage helps reduce risks, protect sensitive areas and prevent unauthorised entry.

Where Are No Access Signs Used?

Factories and manufacturing facilities
Warehouses and distribution centres
Construction sites
Plant rooms and service areas
Schools and educational premises
Hospitals and healthcare facilities
Private property and restricted zones
Utility and infrastructure sites

Types Of No Access Signs

Available Materials

Self-Adhesive Vinyl

Ideal for doors, walls, windows and smooth internal surfaces.

Rigid Plastic

Durable and suitable for general workplace and public building use.

Related Prohibition Categories

Health & Safety Advice & Guides

Frequently Asked Questions

What does a no access sign mean?

A no access sign indicates that entry into a specific area is prohibited and access is restricted to authorised individuals only.

Where should no access signs be displayed?

They should be positioned on doors, gates, fences, barriers and access points leading to restricted or hazardous areas.

What colour are no access signs?

No access signs typically use the recognised prohibition sign format featuring a red circle and diagonal bar with supporting text.

Why are no access signs important?

They help prevent unauthorised entry, improve workplace safety and protect restricted areas from unnecessary access.

What is the difference between no access signs and no entry signs?

Both restrict entry, although no access signs are often used to emphasise restricted access to authorised personnel or designated individuals.

Can no access signs be used outdoors?

Yes. Aluminium and rigid plastic signs are suitable for external environments where weather resistance is required.

Are no access signs suitable for construction sites?

Yes. They are commonly used to restrict access to hazardous work areas, plant zones and operational parts of a site.

Can no access signs be customised?

Yes. Rainbow Safety can manufacture bespoke no access signs featuring custom wording, branding and site-specific instructions.

Who uses no access signs?

They are widely used by manufacturers, contractors, warehouses, schools, hospitals, utility companies, local authorities and facilities managers.

Why Buy From Rainbow Safety?

Manufactured in the UK
Over 30 years of safety signage expertise
Fast dispatch on standard products
Trade discounts available
Custom signage manufactured to order
Extensive range of prohibition and workplace safety signs
Trusted by UK businesses, schools and local authorities
Expert support from an experienced safety signage team