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
Product Overview
This No Entry To Unauthorised Personnel Sign clearly restricts access to controlled areas and helps prevent unauthorised personnel from entering. Featuring a bold red prohibition symbol and clear “No entry to unauthorised personnel” text, the sign provides an immediate visual instruction to support workplace security, safety awareness and access control.
Where to Use
- Construction sites
- Workplaces
- Restricted access zones
- Controlled areas
- Staff-only areas
Key Features
- Clearly prevents unauthorised entry
- Displays a prominent red prohibition symbol
- Bold red and white design provides high visibility
- Clear text supports quick recognition
- Helps reinforce access control and workplace security
Materials & Options
- Rigid Plastic (1mm)
- Rigid Plastic 1mm (Self Adhesive Back)
- Rigid Plastic (2mm)
- Rigid Plastic 2mm (Self Adhesive Back)
- Self Adhesive Vinyl
- 4mm Recyclable Correx ®
Compliance
This sign supports compliance with UK health and safety regulations, including:
- Health and Safety at Work etc. Act 1974
- Safety Signs and Signals Regulations 1996
Frequently Asked Questions
Where should this sign be installed?
Install the sign in a clearly visible position at entrances or access points to areas where unauthorised personnel are not permitted.
Is this sign suitable for outdoor use?
Suitability for outdoor use depends on the material option selected and the conditions at the installation location.
What does this sign indicate?
This prohibition sign indicates that unauthorised personnel must not enter the designated area.
Trade Discounts
Rainbow Safety supplies safety signs to trade professionals across the UK.
Our trade customers include:
- Fire safety service companies
- Fire risk assessors and safety consultants
- Electrical wholesalers
- Facilities management companies
Approved trade customers receive:
- Preferential trade discounts
- Better margins for reselling safety signs
- Marketing support to help you sell more signs
- Access to our full range of safety signs
With the support and marketing tools provided, our sales have grown to over £3,000 per month.
Fire extinguisher servicing margins are not what they used to be, so supplying safety signs has become a valuable additional revenue stream for our business. On one warehouse safety survey alone we invoiced £5,100 on a single order.
We can now compete with internet prices and still make a healthy margin.
We were regularly asked to supply safety signs, but struggled to compete with internet prices while maintaining a worthwhile margin.
Working with Rainbow Safety has changed that. We can now offer our customers a competitive range of safety signs while still making a healthy margin for our business.
Loyalty Rewards
Rainbow Safety rewards regular customers across the UK who order safety signs on an ongoing basis.
- Schools and colleges
- Facilities management companies
- Contractors and maintenance teams
- Offices and commercial premises
- Preferential pricing for regular customers
- Free design service for custom safety signs
- Access to exclusive promotional offers
- Dedicated account manager if required
“Rainbow Safety has become our go-to supplier for safety signs.”
We regularly need safety signs for maintenance work, refurbishments and ongoing compliance updates. Since ordering from Rainbow Safety, the process has been straightforward, reliable and cost-effective.
The loyalty rewards and special offers have helped us save money across repeat orders, while the wide product range means we can usually source everything we need in one place.
Fast ordering, consistent quality and ongoing rewards have made Rainbow Safety a valuable supplier for our business.
Reviews
Clear warning message and professional finish make this ideal for offices, warehouses, and construction sites. Packaging could have been a bit sturdier, though the sign arrived in good condition.
Very practical and highly visible sign for keeping unauthorised personnel away from restricted zones. Great value for money and exactly as described.
Very practical and highly visible sign for keeping unauthorised personnel away from restricted zones. Great value for money and exactly as described.
Excellent quality sign with bold lettering that clearly marks restricted areas for authorised staff only. Very durable and easy to install on our warehouse entrance.



