Keep Locked Shut Sign
Ensure fire doors remain securely closed with this clear and highly visible Keep Locked Shut sign.
• Reminds staff and visitors to keep designated doors locked and shut
• Ideal for fire doors, restricted access points, and secure areas
• Bold white text on a blue mandatory sign for high visibility
• Available in durable self adhesive and rigid plastic material options
• Helps support fire safety procedures and controlled access compliance
Product Overview
The Keep Locked Shut sign is a mandatory safety sign designed to instruct staff and visitors to keep specific doors locked and securely closed at all times. Commonly used on fire doors and restricted access areas, this sign helps reinforce fire safety procedures, reduce unauthorised access, and maintain building security. The bold white text on a blue background ensures the message remains clear and highly visible in workplace environments.
Where to Use
- Fire doors
- Restricted access areas
- Commercial buildings
- Industrial facilities
- Public buildings
Key Features
- Clear mandatory instruction message
- Bold white text on blue background
- Easy to read and highly visible
- Suitable for indoor workplace use
- Helps reinforce fire safety procedures
Materials & Options
- Extra Glow in the Dark Self Adhesive (Class C)
- Extra Glow in the Dark Rigid Plastic (Class C)
- Rigid Plastic (1mm)
- Self Adhesive Vinyl
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 on or near fire doors, restricted access doors, and areas where doors must remain locked and closed.
Is this sign suitable for outdoor use?
Suitability depends on the selected material option. Rigid plastic materials provide durable performance in various environments.
What does this sign indicate?
This sign instructs people to keep the specified door locked and shut to support fire safety and security procedures.
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
Reliable and well-made sign that arrived promptly and was simple to mount. It still looks great despite daily use in a busy environment.
Very professional looking sign with sharp printing and bright, clear text. It has improved awareness around our secure doors considerably.
Excellent quality sign with very clear lettering and a professional finish. It was easy to install and works perfectly for our restricted access area.