Keep Locked Shut mandatory safety sign for fire doors
zoom_out_map
chevron_left chevron_right

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

  • 100mm x 100mm
  • Extra Glow in the Dark Self Adhesive (Class C)
  • Extra Glow in the Dark Rigid Plastic (Class C)
  • Rigid Plastic (1mm)
  • Self Adhesive Vinyl

£0.78 VAT excluded

£0.78 VAT excluded

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.

MAD.24G-SA

Reviews

Grade 
Daniel Harrison

Reliable and well-made sign that arrived promptly and was simple to mount. It still looks great despite daily use in a busy environment.

Grade 
Emma Fletcher

Very professional looking sign with sharp printing and bright, clear text. It has improved awareness around our secure doors considerably.

Grade 
Matthew Doyle

Excellent quality sign with very clear lettering and a professional finish. It was easy to install and works perfectly for our restricted access area.

Write your review

43 other products in the same category: