Glow in the Dark Keep Locked Shut Door Sign
Glow in the dark Keep Locked Shut door sign clearly instructing personnel to keep the relevant door securely locked and closed.
• Instructs personnel to keep the door locked shut
• Ideal for factories, plant rooms, warehouses and restricted access areas
• High-visibility photoluminescent design supports clear recognition in low-light conditions
• Available in Extra Glow in the Dark Self Adhesive (Class C), Extra Glow in the Dark Rigid Plastic (Class C) and Extra Glow in the Dark Rigid Plastic (Self Adhesive Back)
• Supports controlled access by clearly reinforcing that the door must remain locked shut

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Product Overview
This glow in the dark Keep Locked Shut door sign provides a clear instruction that the relevant door must remain securely locked and closed. The prominent blue circular design and clear "Keep locked shut" wording make the instruction easy to recognise, while the glow in the dark design supports visibility in low-light conditions.
Where to Use
- Factories
- Plant rooms
- Warehouses
- Restricted access areas
- Doors requiring controlled access
Key Features
- Clear Keep Locked Shut instruction
- Prominent blue circular design
- Glow in the dark design for low-light conditions
- Clear and easy-to-read wording
- Supports controlled access procedures
Materials & Options
- Extra Glow in the Dark Self Adhesive (Class C)
- Extra Glow in the Dark Rigid Plastic (Class C)
- Extra Glow in the Dark Rigid Plastic (Self Adhesive Back)
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 beside the relevant door so personnel can see that it must be kept locked shut.
Is this sign suitable for outdoor use?
The image and provided product information do not specify whether this sign is suitable for outdoor use.
What does this sign indicate?
This sign indicates that the relevant door must be kept securely locked shut.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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