Fire Door Keep Locked - Help Protect Lives Sign
This Fire Door Keep Locked Help Protect Lives Sign reminds people to keep the fire door locked, unobstructed and free from wedges to support fire safety.
• Reinforces the instruction to keep the fire door locked and not block or wedge it open
• Suitable for offices, flats, schools, warehouses and public buildings
• Bold blue, red and black sections with clear white text provide high visibility
• Available in Extra Glow in the Dark Self Adhesive (Class C), Extra Glow in the Dark Rigid Plastic (Class C), Rigid Plastic (1mm), Rigid Plastic (2mm) and Self Adhesive Vinyl
• Helps protect lives by reinforcing the importance of keeping the fire door shut
Product Overview
This Fire Door Keep Locked Help Protect Lives Sign provides a clear reminder to keep the fire door locked and not to block or wedge it open. Its bold blue, red and black sections clearly communicate “Fire door keep locked”, “Do not block or wedge open” and “Help protect lives by keeping this door shut”, supporting clear fire safety awareness.
Where to Use
- Offices
- Flats
- Schools
- Warehouses
- Public buildings
Key Features
- Clearly instructs people to keep the fire door locked
- Warns against blocking or wedging the door open
- Bold colour sections provide high visibility
- Clear white text supports quick recognition
- Reinforces the importance of keeping the door shut to help protect lives
Materials & Options
- Extra Glow in the Dark Self Adhesive (Class C)
- Extra Glow in the Dark Rigid Plastic (Class C)
- Rigid Plastic (1mm)
- Rigid Plastic (2mm)
- 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?
Install the sign in a clearly visible position on or immediately beside the fire door it relates to.
Is this sign suitable for outdoor use?
Suitability will depend on the selected material option and the installation environment.
What does this sign indicate?
This sign instructs people to keep the fire door locked, not to block or wedge it open, and reinforces that keeping the door shut helps protect lives.
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
Excellent quality sign with bold, easy-to-read lettering. It was simple to install and looks professional on our fire door.
A good quality product that serves its purpose well. I would have liked a slightly larger version, but it's still clear and easy to see.
Very impressed with the overall quality and print finish. It provides a clear reminder to keep the fire door locked and fits perfectly with our existing signage.
A well-made sign that arrived quickly and was exactly what we needed. The text is easy to read and stands out well.
Excellent quality sign with a durable finish and clear wording. It was easy to fit and looks very professional on our fire door.



