To be kept unlocked when occupied mandatory door sign
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To Be Kept Unlocked When Occupied Sign

Ensure doors remain safely accessible during occupancy with this clear mandatory safety sign.

• Instructs that doors must remain unlocked when premises are occupied

• Ideal for offices, public buildings, schools, and commercial properties

• Bold white text on a blue background ensures high visibility

• Available in rigid plastic and self-adhesive vinyl material options

• Supports safer emergency exit access and fire safety procedures

Sign Size

  • 80mm x 80mm
  • 100mm x 100mm
  • 150mm x 150mm
  • 200mm x 200mm
  • 300mm x 300mm
  • 400mm x 400mm

Sign Material

  • Rigid Plastic (1mm)
  • Rigid Plastic (Self Adhesive Back)
  • 2mm Rigid Plastic
  • Self Adhesive

Sign Size:

Sign Material:

£0.62 Tax included

0.52 Tax excluded

Product Overview

The To Be Kept Unlocked When Occupied Door Sign is designed to clearly communicate that designated doors must remain unlocked whenever the building is occupied. Featuring bold white text on a blue mandatory sign background, this sign helps improve fire safety awareness and supports safe emergency evacuation procedures in workplaces and public environments.

Where to Use

  • Office buildings
  • Schools and educational facilities
  • Commercial premises
  • Public buildings
  • Healthcare facilities

Key Features

  • Clear mandatory safety instruction
  • Highly visible blue and white design
  • Suitable for indoor safety signage
  • Helps support emergency evacuation routes
  • Easy to install on doors and nearby surfaces

Materials & Options

  • 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 doors that are required to remain unlocked whilst the building is occupied.

Is this sign suitable for outdoor use?
Material suitability depends on the selected option, with rigid plastic providing durable performance in various environments.

What does this sign indicate?
It informs occupants and visitors that the door must remain unlocked whenever the premises are occupied for safety and emergency access purposes.

Reference MAD.10GX-SA

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
❝ Trade Customer Success Story
“Working with Rainbow Safety has transformed our safety sign sales.”
Before partnering with Rainbow Safety, our safety sign sales were less than £300 per month.
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.

Apply for Trade Discounts
✓ Quick Approval   •   No Obligation

Loyalty Rewards

Rainbow Safety rewards regular customers across the UK who order safety signs on an ongoing basis.

Examples of our loyalty customers include:
  • Schools and colleges
  • Facilities management companies
  • Contractors and maintenance teams
  • Offices and commercial premises
Regular Customer Benefits:
  • Preferential pricing for regular customers
  • Free design service for custom safety signs
  • Access to exclusive promotional offers
  • Dedicated account manager if required
❝
Loyalty Customer Success Story

“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.

✓ Quick Approval   •   No Obligation

Reviews

Grade 
Michael Thornton

Reliable and well-made sign that arrived securely packaged and simple to mount. It has held up very well in our busy workplace environment.

Grade 
Emma Richardson

Very professional looking sign with bright, easy-to-read lettering. It has improved awareness around our occupied access areas considerably.

Grade 
Claire Donovan

Good sturdy sign that feels durable and easy to install. The print quality is sharp, although I would have liked more size options available.

Grade 
Steven Marshall

Excellent quality door sign with very clear wording and a professional appearance. It fits perfectly with our workplace safety requirements.

Write your review

To Be Kept Unlocked When Occupied Sign

Ensure doors remain safely accessible during occupancy with this clear mandatory safety sign.

• Instructs that doors must remain unlocked when premises are occupied

• Ideal for offices, public buildings, schools, and commercial properties

• Bold white text on a blue background ensures high visibility

• Available in rigid plastic and self-adhesive vinyl material options

• Supports safer emergency exit access and fire safety procedures

Write your review