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Square Fire Door Keep Locked Signs
£5.40
In stock
SKU
FR068B*
ISO 7010 square fire door keep locked signs for UK workplaces and public buildings. Mandatory blue signage supplied in vinyl or rigid plastic to restrict access and support fire safety control
Square Fire Door Keep Locked Signs are mandatory ISO 7010 safety signs used to indicate that fire doors must remain locked to control access. Displayed in blue with white text, they reinforce fire safety procedures, reduce misuse and support compliance across UK workplaces and shared buildings.
Where & How to Use
Install square fire door keep locked signs on fire doors protecting plant rooms, service cupboards and restricted areas. Fix at eye level on the door face or adjacent wall so the instruction is clearly visible before entry and during routine building use.
Expected Safety Outcomes After Installation
- ✓ Reduced unauthorised access
- ✓ Improved door security
- ✓ Clear fire safety instruction
- ✓ Fewer door misuse incidents
- ✓ Stronger compliance awareness
- ✓ Safer restricted areas
Specifications
- Conforms to ISO 7010
- Sign type: Mandatory fire door sign
- Message: Fire Door Keep Locked
- Background colour: Blue
- Text colour: White
- Finish: High gloss
- Reflective: No
- Photoluminescent: No
- Display area: Indoor and outdoor
- Shape: Square
- Orientation: Square
- Write-on surface: No
- Supplied as: Single sign
- Symbol type: Text-only mandatory message
- Size: 100 x 100 mm
- Size: 200 x 200 mm
- Material: Self-adhesive vinyl
- Material: Rigid plastic or adhesive rigid plastic
Extra Guidance for Installers and Safety Managers
Common Mistakes
- ❌ Installing behind door hardware
- ❌ Using small signs on high-risk doors
- ❌ Applying vinyl to dusty surfaces
When NOT to use this sign
- ❌ Where doors must remain unlocked
- ❌ On emergency exit routes
- ❌ Where a symbol-only sign is required
Pro Installer Tips
- ✅ Keep height consistent site-wide
- ✅ Clean surfaces before fixing
- ✅ Match sign size to viewing distance
Customers frequently asked questions
What are Square Fire Door Keep Locked Signs? They are mandatory safety signs used to instruct that specific fire doors must remain locked to control access.
Where should these signs be installed? They should be fitted to fire doors protecting restricted or high-risk areas.
Do these signs conform to ISO 7010? Yes, they conform to ISO 7010 for consistent safety sign recognition.
Which material should I choose? Self-adhesive vinyl suits smooth doors, while rigid plastic offers a permanent solution.
Are square signs better than rectangular ones? Square formats offer balanced visibility and are commonly used on standard fire doors.
Features & Benefits
- ✓ Purpose: Indicates fire doors must remain locked
- ✓ Design: Square blue mandatory layout
- ✓ Material: Vinyl or rigid options available
- ✓ Compliance: ISO 7010 recognised
- ✓ Finish: Gloss surface for durability
- ✓ Visibility: Clear text-led instruction
- ✓ Improves access control
- ✓ Reduces door misuse
- ✓ Reinforces fire safety rules
- ✓ Suitable for varied environments
- ✓ Consistent site-wide messaging
- ✓ Supports fire risk assessments
Useful alternatives for keep locked fire doors
If you need a taller layout, select portrait fire door keep locked symbol signs for doors where a vertical sign shape reads more naturally. Ideal for narrow frames, panels and smaller fixing spaces.
For a stronger everyday material, specify durable aluminium keep locked fire door signs where the message needs a smarter, harder-wearing finish. Useful in maintained workplaces, corridors and shared access areas.
For enhanced visibility in darker conditions, upgrade to glow aluminium fire door keep locked signs where the instruction may need to remain noticeable during reduced lighting. Suitable for plant rooms, stair routes and back-of-house doors.
For decorative interiors, choose polished brass keep locked fire door signs when you want a more premium look without losing the mandatory message. A good match for reception areas, offices and hospitality settings.
You can compare sizes and finishes in the wider keep locked fire door signs range before standardising across your building. This supports consistent door control and easier site checks.
Estimated Delivery Day
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Based on an estimated 3 working day delivery timeframe from today, excluding weekends and bank holidays. Delivery dates are provided as a guide only and may vary depending on the product ordered, stock availability at the time of purchase, production or printing lead times.