Wall-mounted noticeboard with lockable acrylic cover and metal frame, ideal for secure public displays.
Lockable display unit with transparent PET door and silver frame, certified for safe school corridors.
Size chart and diagram showing panel dimensions, weight, and clearance for installation planning.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: 1200x900mm Lockable Grey Fire Board

The Cobolt 1200x900mm Fire Resistant Tamperproof Grey Noticeboard is the ultimate solution for secure communication in design-led public buildings. It addresses the facility manager's need to display mandatory information securely in high-traffic zones without compromising on interior design. By encasing a Class B fire-rated grey interior within a robust, lockable aluminium frame, this board ensures vital updates—from HMO licences to corporate safety policies—remain compliant, visible, and protected from interference.

Critical Safety & Security

  • Fire Retardant Interior: The woven grey fabric and internal core are tested to BS EN 13501-1 Class B standards, legally permitting installation in stairwells, corridors, and fire exits
  • Tamperproof Locking: High-quality key locks secure the door, ensuring that sensitive documents cannot be removed or defaced by passers-by or students
  • Shatterproof Glazing: The door utilizes tough PETG or polycarbonate glazing, offering superior impact resistance compared to glass, making it safe for busy walkways

Modern Professional Design

  • Neutral Grey Finish: The "Charcoal Grey" fire-rated felt provides a sophisticated, neutral backdrop that complements modern office interiors and architectural concrete
  • Versatile Capacity: The 1200mm x 900mm size offers ample space for 9-12 A4 sheets, making it ideal for central notice boards in departmental lobbies or hallways
  • Secure Construction: The anodised aluminium frame features hidden wall fixings accessible only when the board is unlocked, preventing theft of the unit

The Cobolt Standard

  • Free UK Mainland Delivery: Lockable boards are bulky and fragile to ship, but we cover the specialist courier costs to ensure a transparent, all-inclusive price for your budget
  • 50 Years of Heritage: We are a trusted knowledge base for the industry, supporting UK businesses, universities, and landlords for half a century
  • Dedicated Account Management: We offer personalised support for bulk compliance orders, public sector POs, and complex tenders
  • Customer Success: A proven track record of delivering reliable, secure, and compliant safety solutions to the professional sector

Where is this Lockable Grey Board used?

The 1200mm x 900mm Fire Resistant Tamperproof Grey Noticeboard is the standard for unmonitored modern spaces. It is heavily specified for HMO Communal Hallways (Landlord licences), University Corridors (Exam rules), Tech Office Lobbies (Staff policies), and Medical Centres. It ensures your notices are secure and your building remains compliant.

Key Features

  • Fire Rated – Class B certified for corridors and exits.
  • Tamperproof – Lockable door(s) prevent interference.
  • 1200mm x 900mm – Standard 4ft x 3ft size.
  • Grey Fire Cloth – Modern professional surface.
  • Safety Glazing – Tough, shatter-resistant cover.
  • Aluminium Frame – Durable silver anodised finish.
  • Secure Fixings – Wall mounting is hidden inside.
  • UK Manufactured – High quality assurance.
Warranty icon
2-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Cobolt Service & Ethos: Building Partnerships

  • Unbeatable Value: We offer Free UK Mainland Delivery as standard on all secure boards, ensuring you get premium protection without premium shipping fees.
  • Industry Heritage: With over 50 years in the furniture industry, we understand the specific needs of modern facilities management and landlord compliance.
  • Trusted Reliability: We are a long-standing partner to Universities and Property Management firms, known for fulfilling compliance requirements reliably.
  • Customer First: Our UK-based support team is dedicated to ensuring your project success, from initial enquiry to final installation.

Built for Security. Backed for Reliability.

  • Fire Certification: This board is tested to BS EN 13501-1 Class B. This is critical for compliance when installing noticeboards in escape routes of HMOs and offices, ensuring they do not contribute to fire spread.
  • The door features reliable key locks (keys supplied). This protects sensitive documents like GDPR notices or Landlord Gas Safety records from being removed.
  • The glazing is impact-resistant, ensuring that if it is accidentally struck in a busy corridor, it will not shatter into dangerous shards like glass.
  • The internal wall fixings are only accessible when the board is unlocked, deterring opportunistic theft of the unit.
  • We offer a 2-year manufacturer's guarantee. This covers the frame, locks, hinges, and fire-rated surface against manufacturing defects.

The 1200x900mm Fire Resistant Tamperproof Grey Noticeboard offers certified safety and robust security. These specifications detail the materials that make it the compliant choice for modern professional venues.

Dimensions
1200mm x 900mm
Fire Rating
Class B (Resistant)
Security
Key Lockable
Specification
Details
Purpose / Benefit
Size
1200mm (W) x 900mm (H)
Standard 4ft x 3ft format
Fire Rating
BS EN 13501-1 Class B
Safe for corridors & exits
Door Type
Single or Double Door
Prevents tampering
Glazing
High Impact PETG/Polycarbonate
Shatterproof safety
Surface
Fire Rated Woven Cloth
Grey, modern & pinnable
Frame Material
Anodised Aluminium
Strong, secure, fire safe
Fixing
Internal Wall Fixings
Theft-deterrent design
Core Material
Fire Retardant Board
Prevents flame spread
Origin
Manufactured in UK
Certified quality control

Please note: Check specific model for top-hinge or side-hinge variations. Keys included.

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 10 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Expert Advice: Secure & Modern Displays

Q: Why is this grey tamperproof board ideal for modern HMOs?

A: Landlords of HMOs need to display management details and safety certificates in hallways. The grey felt is neutral and professional, avoiding the institutional look of primary colours, while the Class B fire rating and lockable door ensure full legal compliance.

Q: Is this secure board suitable for university science blocks?

A: Yes. The neutral grey fabric and sleek aluminium frame align with modern academic architecture. The lockable door ensures that departmental notices or exam rules displayed in busy corridors remain professional and undefaced.

Q: How resistant is the glazing to accidental damage?

A: The door is fitted with high-impact PETG or polycarbonate glazing. It is exceptionally tough and virtually shatterproof, making it suitable for busy stairwells or public waiting rooms where bags or elbows might knock the board.

Q: Can I install this as a DIY project in an office?

A: Absolutely. Installation is simple for a caretaker or maintenance person. Unlock the door to access pre-drilled fixing holes in the back. Screw the unit directly to the wall using wall plugs. The fixings are completely hidden once the door is locked.

Q: What is the capacity of a 1200mm x 900mm board?

A: This 4ft x 3ft size comfortably holds 9 to 12 sheets of A4 paper. It is the perfect size for a central "Compliance Hub", displaying Insurance, Fire Action Plans, and Health & Safety Law posters side-by-side.

Q: Does this offer good value for money?

A: Yes. Tamperproof fire-rated boards offer dual protection (fire safety + security). We provide this at a highly competitive price and include Free UK Mainland Delivery, ensuring you don't pay extra for bulky items.

Q: Is it fully fireproof?

A: It is "Fire Resistant" (Class B), meaning the materials are engineered to resist ignition and strictly limit flame spread. This meets the legal requirement for wall displays in circulation areas and escape routes.

Q: Why buy from Cobolt Furniture?

A: With over 50 years of heritage, we are a trusted partner to UK businesses and property managers. We offer Free UK Mainland Delivery, accept Purchase Orders, and provide dedicated account management to ensure your buildings remain compliant and secure.

Overview

Product Overview: 1200x900mm Lockable Grey Fire Board

The Cobolt 1200x900mm Fire Resistant Tamperproof Grey Noticeboard is the ultimate solution for secure communication in design-led public buildings. It addresses the facility manager's need to display mandatory information securely in high-traffic zones without compromising on interior design. By encasing a Class B fire-rated grey interior within a robust, lockable aluminium frame, this board ensures vital updates—from HMO licences to corporate safety policies—remain compliant, visible, and protected from interference.

Critical Safety & Security

  • Fire Retardant Interior: The woven grey fabric and internal core are tested to BS EN 13501-1 Class B standards, legally permitting installation in stairwells, corridors, and fire exits
  • Tamperproof Locking: High-quality key locks secure the door, ensuring that sensitive documents cannot be removed or defaced by passers-by or students
  • Shatterproof Glazing: The door utilizes tough PETG or polycarbonate glazing, offering superior impact resistance compared to glass, making it safe for busy walkways

Modern Professional Design

  • Neutral Grey Finish: The "Charcoal Grey" fire-rated felt provides a sophisticated, neutral backdrop that complements modern office interiors and architectural concrete
  • Versatile Capacity: The 1200mm x 900mm size offers ample space for 9-12 A4 sheets, making it ideal for central notice boards in departmental lobbies or hallways
  • Secure Construction: The anodised aluminium frame features hidden wall fixings accessible only when the board is unlocked, preventing theft of the unit

The Cobolt Standard

  • Free UK Mainland Delivery: Lockable boards are bulky and fragile to ship, but we cover the specialist courier costs to ensure a transparent, all-inclusive price for your budget
  • 50 Years of Heritage: We are a trusted knowledge base for the industry, supporting UK businesses, universities, and landlords for half a century
  • Dedicated Account Management: We offer personalised support for bulk compliance orders, public sector POs, and complex tenders
  • Customer Success: A proven track record of delivering reliable, secure, and compliant safety solutions to the professional sector

Features & Benefits

Where is this Lockable Grey Board used?

The 1200mm x 900mm Fire Resistant Tamperproof Grey Noticeboard is the standard for unmonitored modern spaces. It is heavily specified for HMO Communal Hallways (Landlord licences), University Corridors (Exam rules), Tech Office Lobbies (Staff policies), and Medical Centres. It ensures your notices are secure and your building remains compliant.

Key Features

  • Fire Rated – Class B certified for corridors and exits.
  • Tamperproof – Lockable door(s) prevent interference.
  • 1200mm x 900mm – Standard 4ft x 3ft size.
  • Grey Fire Cloth – Modern professional surface.
  • Safety Glazing – Tough, shatter-resistant cover.
  • Aluminium Frame – Durable silver anodised finish.
  • Secure Fixings – Wall mounting is hidden inside.
  • UK Manufactured – High quality assurance.
Warranty icon
2-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Cobolt Service & Ethos: Building Partnerships

  • Unbeatable Value: We offer Free UK Mainland Delivery as standard on all secure boards, ensuring you get premium protection without premium shipping fees.
  • Industry Heritage: With over 50 years in the furniture industry, we understand the specific needs of modern facilities management and landlord compliance.
  • Trusted Reliability: We are a long-standing partner to Universities and Property Management firms, known for fulfilling compliance requirements reliably.
  • Customer First: Our UK-based support team is dedicated to ensuring your project success, from initial enquiry to final installation.

Safety & Warranty

Built for Security. Backed for Reliability.

  • Fire Certification: This board is tested to BS EN 13501-1 Class B. This is critical for compliance when installing noticeboards in escape routes of HMOs and offices, ensuring they do not contribute to fire spread.
  • The door features reliable key locks (keys supplied). This protects sensitive documents like GDPR notices or Landlord Gas Safety records from being removed.
  • The glazing is impact-resistant, ensuring that if it is accidentally struck in a busy corridor, it will not shatter into dangerous shards like glass.
  • The internal wall fixings are only accessible when the board is unlocked, deterring opportunistic theft of the unit.
  • We offer a 2-year manufacturer's guarantee. This covers the frame, locks, hinges, and fire-rated surface against manufacturing defects.

Specification Dimensions

The 1200x900mm Fire Resistant Tamperproof Grey Noticeboard offers certified safety and robust security. These specifications detail the materials that make it the compliant choice for modern professional venues.

Dimensions
1200mm x 900mm
Fire Rating
Class B (Resistant)
Security
Key Lockable
Specification
Details
Purpose / Benefit
Size
1200mm (W) x 900mm (H)
Standard 4ft x 3ft format
Fire Rating
BS EN 13501-1 Class B
Safe for corridors & exits
Door Type
Single or Double Door
Prevents tampering
Glazing
High Impact PETG/Polycarbonate
Shatterproof safety
Surface
Fire Rated Woven Cloth
Grey, modern & pinnable
Frame Material
Anodised Aluminium
Strong, secure, fire safe
Fixing
Internal Wall Fixings
Theft-deterrent design
Core Material
Fire Retardant Board
Prevents flame spread
Origin
Manufactured in UK
Certified quality control

Please note: Check specific model for top-hinge or side-hinge variations. Keys included.

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 10 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Product FAQs

Expert Advice: Secure & Modern Displays

Q: Why is this grey tamperproof board ideal for modern HMOs?

A: Landlords of HMOs need to display management details and safety certificates in hallways. The grey felt is neutral and professional, avoiding the institutional look of primary colours, while the Class B fire rating and lockable door ensure full legal compliance.

Q: Is this secure board suitable for university science blocks?

A: Yes. The neutral grey fabric and sleek aluminium frame align with modern academic architecture. The lockable door ensures that departmental notices or exam rules displayed in busy corridors remain professional and undefaced.

Q: How resistant is the glazing to accidental damage?

A: The door is fitted with high-impact PETG or polycarbonate glazing. It is exceptionally tough and virtually shatterproof, making it suitable for busy stairwells or public waiting rooms where bags or elbows might knock the board.

Q: Can I install this as a DIY project in an office?

A: Absolutely. Installation is simple for a caretaker or maintenance person. Unlock the door to access pre-drilled fixing holes in the back. Screw the unit directly to the wall using wall plugs. The fixings are completely hidden once the door is locked.

Q: What is the capacity of a 1200mm x 900mm board?

A: This 4ft x 3ft size comfortably holds 9 to 12 sheets of A4 paper. It is the perfect size for a central "Compliance Hub", displaying Insurance, Fire Action Plans, and Health & Safety Law posters side-by-side.

Q: Does this offer good value for money?

A: Yes. Tamperproof fire-rated boards offer dual protection (fire safety + security). We provide this at a highly competitive price and include Free UK Mainland Delivery, ensuring you don't pay extra for bulky items.

Q: Is it fully fireproof?

A: It is "Fire Resistant" (Class B), meaning the materials are engineered to resist ignition and strictly limit flame spread. This meets the legal requirement for wall displays in circulation areas and escape routes.

Q: Why buy from Cobolt Furniture?

A: With over 50 years of heritage, we are a trusted partner to UK businesses and property managers. We offer Free UK Mainland Delivery, accept Purchase Orders, and provide dedicated account management to ensure your buildings remain compliant and secure.

Fire Resistant Tamperproof Noticeboard - Grey Felt 1200 x 900mm

Product code: NB5009GY
Secure your corporate updates and statutory notices with the Fire Resistant Tamperproof Grey Felt Noticeboard (1200mm x 900mm). This 4ft x 3ft lockabl...

Inc VAT

Exc VAT

£249.00

£207.50

Size - 1200 x 900mm
Colours - Grey

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Trusted UK Supplier 50 years. Established. Reliable.

Free UK Mainland Delivery Clear. Upfront pricing.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: 1200x900mm Lockable Grey Fire Board

The Cobolt 1200x900mm Fire Resistant Tamperproof Grey Noticeboard is the ultimate solution for secure communication in design-led public buildings. It addresses the facility manager's need to display mandatory information securely in high-traffic zones without compromising on interior design. By encasing a Class B fire-rated grey interior within a robust, lockable aluminium frame, this board ensures vital updates—from HMO licences to corporate safety policies—remain compliant, visible, and protected from interference.

Critical Safety & Security

  • Fire Retardant Interior: The woven grey fabric and internal core are tested to BS EN 13501-1 Class B standards, legally permitting installation in stairwells, corridors, and fire exits
  • Tamperproof Locking: High-quality key locks secure the door, ensuring that sensitive documents cannot be removed or defaced by passers-by or students
  • Shatterproof Glazing: The door utilizes tough PETG or polycarbonate glazing, offering superior impact resistance compared to glass, making it safe for busy walkways

Modern Professional Design

  • Neutral Grey Finish: The "Charcoal Grey" fire-rated felt provides a sophisticated, neutral backdrop that complements modern office interiors and architectural concrete
  • Versatile Capacity: The 1200mm x 900mm size offers ample space for 9-12 A4 sheets, making it ideal for central notice boards in departmental lobbies or hallways
  • Secure Construction: The anodised aluminium frame features hidden wall fixings accessible only when the board is unlocked, preventing theft of the unit

The Cobolt Standard

  • Free UK Mainland Delivery: Lockable boards are bulky and fragile to ship, but we cover the specialist courier costs to ensure a transparent, all-inclusive price for your budget
  • 50 Years of Heritage: We are a trusted knowledge base for the industry, supporting UK businesses, universities, and landlords for half a century
  • Dedicated Account Management: We offer personalised support for bulk compliance orders, public sector POs, and complex tenders
  • Customer Success: A proven track record of delivering reliable, secure, and compliant safety solutions to the professional sector

Where is this Lockable Grey Board used?

The 1200mm x 900mm Fire Resistant Tamperproof Grey Noticeboard is the standard for unmonitored modern spaces. It is heavily specified for HMO Communal Hallways (Landlord licences), University Corridors (Exam rules), Tech Office Lobbies (Staff policies), and Medical Centres. It ensures your notices are secure and your building remains compliant.

Key Features

  • Fire Rated – Class B certified for corridors and exits.
  • Tamperproof – Lockable door(s) prevent interference.
  • 1200mm x 900mm – Standard 4ft x 3ft size.
  • Grey Fire Cloth – Modern professional surface.
  • Safety Glazing – Tough, shatter-resistant cover.
  • Aluminium Frame – Durable silver anodised finish.
  • Secure Fixings – Wall mounting is hidden inside.
  • UK Manufactured – High quality assurance.
Warranty icon
2-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Cobolt Service & Ethos: Building Partnerships

  • Unbeatable Value: We offer Free UK Mainland Delivery as standard on all secure boards, ensuring you get premium protection without premium shipping fees.
  • Industry Heritage: With over 50 years in the furniture industry, we understand the specific needs of modern facilities management and landlord compliance.
  • Trusted Reliability: We are a long-standing partner to Universities and Property Management firms, known for fulfilling compliance requirements reliably.
  • Customer First: Our UK-based support team is dedicated to ensuring your project success, from initial enquiry to final installation.

Built for Security. Backed for Reliability.

  • Fire Certification: This board is tested to BS EN 13501-1 Class B. This is critical for compliance when installing noticeboards in escape routes of HMOs and offices, ensuring they do not contribute to fire spread.
  • The door features reliable key locks (keys supplied). This protects sensitive documents like GDPR notices or Landlord Gas Safety records from being removed.
  • The glazing is impact-resistant, ensuring that if it is accidentally struck in a busy corridor, it will not shatter into dangerous shards like glass.
  • The internal wall fixings are only accessible when the board is unlocked, deterring opportunistic theft of the unit.
  • We offer a 2-year manufacturer's guarantee. This covers the frame, locks, hinges, and fire-rated surface against manufacturing defects.

The 1200x900mm Fire Resistant Tamperproof Grey Noticeboard offers certified safety and robust security. These specifications detail the materials that make it the compliant choice for modern professional venues.

Dimensions
1200mm x 900mm
Fire Rating
Class B (Resistant)
Security
Key Lockable
Specification
Details
Purpose / Benefit
Size
1200mm (W) x 900mm (H)
Standard 4ft x 3ft format
Fire Rating
BS EN 13501-1 Class B
Safe for corridors & exits
Door Type
Single or Double Door
Prevents tampering
Glazing
High Impact PETG/Polycarbonate
Shatterproof safety
Surface
Fire Rated Woven Cloth
Grey, modern & pinnable
Frame Material
Anodised Aluminium
Strong, secure, fire safe
Fixing
Internal Wall Fixings
Theft-deterrent design
Core Material
Fire Retardant Board
Prevents flame spread
Origin
Manufactured in UK
Certified quality control

Please note: Check specific model for top-hinge or side-hinge variations. Keys included.

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 10 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Expert Advice: Secure & Modern Displays

Q: Why is this grey tamperproof board ideal for modern HMOs?

A: Landlords of HMOs need to display management details and safety certificates in hallways. The grey felt is neutral and professional, avoiding the institutional look of primary colours, while the Class B fire rating and lockable door ensure full legal compliance.

Q: Is this secure board suitable for university science blocks?

A: Yes. The neutral grey fabric and sleek aluminium frame align with modern academic architecture. The lockable door ensures that departmental notices or exam rules displayed in busy corridors remain professional and undefaced.

Q: How resistant is the glazing to accidental damage?

A: The door is fitted with high-impact PETG or polycarbonate glazing. It is exceptionally tough and virtually shatterproof, making it suitable for busy stairwells or public waiting rooms where bags or elbows might knock the board.

Q: Can I install this as a DIY project in an office?

A: Absolutely. Installation is simple for a caretaker or maintenance person. Unlock the door to access pre-drilled fixing holes in the back. Screw the unit directly to the wall using wall plugs. The fixings are completely hidden once the door is locked.

Q: What is the capacity of a 1200mm x 900mm board?

A: This 4ft x 3ft size comfortably holds 9 to 12 sheets of A4 paper. It is the perfect size for a central "Compliance Hub", displaying Insurance, Fire Action Plans, and Health & Safety Law posters side-by-side.

Q: Does this offer good value for money?

A: Yes. Tamperproof fire-rated boards offer dual protection (fire safety + security). We provide this at a highly competitive price and include Free UK Mainland Delivery, ensuring you don't pay extra for bulky items.

Q: Is it fully fireproof?

A: It is "Fire Resistant" (Class B), meaning the materials are engineered to resist ignition and strictly limit flame spread. This meets the legal requirement for wall displays in circulation areas and escape routes.

Q: Why buy from Cobolt Furniture?

A: With over 50 years of heritage, we are a trusted partner to UK businesses and property managers. We offer Free UK Mainland Delivery, accept Purchase Orders, and provide dedicated account management to ensure your buildings remain compliant and secure.

Overview

Product Overview: 1200x900mm Lockable Grey Fire Board

The Cobolt 1200x900mm Fire Resistant Tamperproof Grey Noticeboard is the ultimate solution for secure communication in design-led public buildings. It addresses the facility manager's need to display mandatory information securely in high-traffic zones without compromising on interior design. By encasing a Class B fire-rated grey interior within a robust, lockable aluminium frame, this board ensures vital updates—from HMO licences to corporate safety policies—remain compliant, visible, and protected from interference.

Critical Safety & Security

  • Fire Retardant Interior: The woven grey fabric and internal core are tested to BS EN 13501-1 Class B standards, legally permitting installation in stairwells, corridors, and fire exits
  • Tamperproof Locking: High-quality key locks secure the door, ensuring that sensitive documents cannot be removed or defaced by passers-by or students
  • Shatterproof Glazing: The door utilizes tough PETG or polycarbonate glazing, offering superior impact resistance compared to glass, making it safe for busy walkways

Modern Professional Design

  • Neutral Grey Finish: The "Charcoal Grey" fire-rated felt provides a sophisticated, neutral backdrop that complements modern office interiors and architectural concrete
  • Versatile Capacity: The 1200mm x 900mm size offers ample space for 9-12 A4 sheets, making it ideal for central notice boards in departmental lobbies or hallways
  • Secure Construction: The anodised aluminium frame features hidden wall fixings accessible only when the board is unlocked, preventing theft of the unit

The Cobolt Standard

  • Free UK Mainland Delivery: Lockable boards are bulky and fragile to ship, but we cover the specialist courier costs to ensure a transparent, all-inclusive price for your budget
  • 50 Years of Heritage: We are a trusted knowledge base for the industry, supporting UK businesses, universities, and landlords for half a century
  • Dedicated Account Management: We offer personalised support for bulk compliance orders, public sector POs, and complex tenders
  • Customer Success: A proven track record of delivering reliable, secure, and compliant safety solutions to the professional sector

Features & Benefits

Where is this Lockable Grey Board used?

The 1200mm x 900mm Fire Resistant Tamperproof Grey Noticeboard is the standard for unmonitored modern spaces. It is heavily specified for HMO Communal Hallways (Landlord licences), University Corridors (Exam rules), Tech Office Lobbies (Staff policies), and Medical Centres. It ensures your notices are secure and your building remains compliant.

Key Features

  • Fire Rated – Class B certified for corridors and exits.
  • Tamperproof – Lockable door(s) prevent interference.
  • 1200mm x 900mm – Standard 4ft x 3ft size.
  • Grey Fire Cloth – Modern professional surface.
  • Safety Glazing – Tough, shatter-resistant cover.
  • Aluminium Frame – Durable silver anodised finish.
  • Secure Fixings – Wall mounting is hidden inside.
  • UK Manufactured – High quality assurance.
Warranty icon
2-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Cobolt Service & Ethos: Building Partnerships

  • Unbeatable Value: We offer Free UK Mainland Delivery as standard on all secure boards, ensuring you get premium protection without premium shipping fees.
  • Industry Heritage: With over 50 years in the furniture industry, we understand the specific needs of modern facilities management and landlord compliance.
  • Trusted Reliability: We are a long-standing partner to Universities and Property Management firms, known for fulfilling compliance requirements reliably.
  • Customer First: Our UK-based support team is dedicated to ensuring your project success, from initial enquiry to final installation.

Safety & Warranty

Built for Security. Backed for Reliability.

  • Fire Certification: This board is tested to BS EN 13501-1 Class B. This is critical for compliance when installing noticeboards in escape routes of HMOs and offices, ensuring they do not contribute to fire spread.
  • The door features reliable key locks (keys supplied). This protects sensitive documents like GDPR notices or Landlord Gas Safety records from being removed.
  • The glazing is impact-resistant, ensuring that if it is accidentally struck in a busy corridor, it will not shatter into dangerous shards like glass.
  • The internal wall fixings are only accessible when the board is unlocked, deterring opportunistic theft of the unit.
  • We offer a 2-year manufacturer's guarantee. This covers the frame, locks, hinges, and fire-rated surface against manufacturing defects.

Specification Dimensions

The 1200x900mm Fire Resistant Tamperproof Grey Noticeboard offers certified safety and robust security. These specifications detail the materials that make it the compliant choice for modern professional venues.

Dimensions
1200mm x 900mm
Fire Rating
Class B (Resistant)
Security
Key Lockable
Specification
Details
Purpose / Benefit
Size
1200mm (W) x 900mm (H)
Standard 4ft x 3ft format
Fire Rating
BS EN 13501-1 Class B
Safe for corridors & exits
Door Type
Single or Double Door
Prevents tampering
Glazing
High Impact PETG/Polycarbonate
Shatterproof safety
Surface
Fire Rated Woven Cloth
Grey, modern & pinnable
Frame Material
Anodised Aluminium
Strong, secure, fire safe
Fixing
Internal Wall Fixings
Theft-deterrent design
Core Material
Fire Retardant Board
Prevents flame spread
Origin
Manufactured in UK
Certified quality control

Please note: Check specific model for top-hinge or side-hinge variations. Keys included.

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 10 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Product FAQs

Expert Advice: Secure & Modern Displays

Q: Why is this grey tamperproof board ideal for modern HMOs?

A: Landlords of HMOs need to display management details and safety certificates in hallways. The grey felt is neutral and professional, avoiding the institutional look of primary colours, while the Class B fire rating and lockable door ensure full legal compliance.

Q: Is this secure board suitable for university science blocks?

A: Yes. The neutral grey fabric and sleek aluminium frame align with modern academic architecture. The lockable door ensures that departmental notices or exam rules displayed in busy corridors remain professional and undefaced.

Q: How resistant is the glazing to accidental damage?

A: The door is fitted with high-impact PETG or polycarbonate glazing. It is exceptionally tough and virtually shatterproof, making it suitable for busy stairwells or public waiting rooms where bags or elbows might knock the board.

Q: Can I install this as a DIY project in an office?

A: Absolutely. Installation is simple for a caretaker or maintenance person. Unlock the door to access pre-drilled fixing holes in the back. Screw the unit directly to the wall using wall plugs. The fixings are completely hidden once the door is locked.

Q: What is the capacity of a 1200mm x 900mm board?

A: This 4ft x 3ft size comfortably holds 9 to 12 sheets of A4 paper. It is the perfect size for a central "Compliance Hub", displaying Insurance, Fire Action Plans, and Health & Safety Law posters side-by-side.

Q: Does this offer good value for money?

A: Yes. Tamperproof fire-rated boards offer dual protection (fire safety + security). We provide this at a highly competitive price and include Free UK Mainland Delivery, ensuring you don't pay extra for bulky items.

Q: Is it fully fireproof?

A: It is "Fire Resistant" (Class B), meaning the materials are engineered to resist ignition and strictly limit flame spread. This meets the legal requirement for wall displays in circulation areas and escape routes.

Q: Why buy from Cobolt Furniture?

A: With over 50 years of heritage, we are a trusted partner to UK businesses and property managers. We offer Free UK Mainland Delivery, accept Purchase Orders, and provide dedicated account management to ensure your buildings remain compliant and secure.

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