Glow in the Dark Strictly No Admittance Sign
Glow in the dark Strictly No Admittance signs clearly prohibit unauthorised access and remain visible in low-light and emergency conditions.
• Prevents unauthorised entry into restricted areas
• Ideal for factories, plant rooms, warehouses, and secure access zones
• High-visibility photoluminescent design improves readability in darkness
• Available in Extra Glow in the Dark Self Adhesive (Class C) and Extra Glow in the Dark Rigid Plastic (Class C)
• Supports safer access control during power failures and emergencies
Product Overview
The Strictly No Admittance Glow in the Dark Sign is designed to clearly prohibit unauthorised access to restricted or hazardous areas. Featuring a highly visible prohibition symbol and photoluminescent finish, this sign remains readable in darkness and low-light conditions, helping maintain access control during emergencies, power failures, and reduced visibility situations.
Where to Use
- Factories and industrial facilities
- Plant rooms and maintenance areas
- Warehouses and storage areas
- Construction and restricted access zones
- Commercial and public buildings
Key Features
- Clear prohibition symbol with bold warning text
- Photoluminescent surface improves visibility in darkness
- Easy to identify during emergencies and power cuts
- Durable construction suitable for indoor safety signage
- Supports workplace access control and safety awareness
Materials & Options
- Extra Glow in the Dark Self Adhesive (Class C)
- Extra Glow in the Dark Rigid Plastic (Class C)
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?
This sign should be installed at entrances to restricted or unauthorised access areas where clear prohibition signage is required.
Is this sign suitable for outdoor use?
The rigid plastic material offers durable performance, while the photoluminescent finish provides enhanced visibility in low-light conditions.
What does this sign indicate?
This sign clearly communicates that entry is strictly prohibited for unauthorised personnel.
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 £5,100 in a single order.
Previously we were regularly asked to supply safety signs but couldn’t compete with internet prices while maintaining healthy margins. Working with rainbowsafety.co.uk.
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
This no admittance sign is a fantastic addition to our health & safety kit. The bold text and familiar prohibition symbol are very effective, and the glow is strong enough to catch your eye when lights go out. It feels made to last, and I’ve no doubt it’ll serve us well for many years
We put this sign on the door of a cabinet housing dangerous machinery. In the event of a blackout or smoke-filled room, it still glows very visibly - giving us reassurance that unauthorised staff won’t accidentally wander in. The build is sturdy, and the sign is easy to fix. Highly recommended.
The sign is great: strong glow, solid plastic, and very readable. My only small complaint is that at 150 × 200 mm (our size) it feels a little modest for a wide corridor. For larger, busier areas, a bigger version would be more effective. Still, quality is very good.
Really pleased with the sign itself; The message is very clear, the build is firm, and the glow-in-the-dark effect works beautifully. My only gripe is that delivery from Rainbow Safety took a few days more than I’d hoped. Still, worth the wait for peace of mind in restricted areas