Now available in both Class B and Class C.

Ensure compliance with essential fire safety regulations using our Glow In The Dark Keep Locked Shut Sign, designed to improve visibility and safety in critical locations such as fire doors, electrical cabinets, and safety equipment areas. Manufactured in Britain from durable 1.3mm rigid plastic, this photoluminescent sign absorbs both natural and artificial light, providing a clear and lasting glow during low-light conditions and emergencies to guide personnel effectively.

With bold white lettering on a green background, the sign fully adheres to the Health and Safety (Safety Signs and Signals) Regulations 1996 and BS ISO 7010 standards. Its straightforward installation process allows businesses to clearly indicate the necessity of keeping access doors locked, thereby preventing unauthorized entry or interference.

Part of The Sign Shed’s trusted glow-in-the-dark fire safety signage range, this product is widely relied upon by site managers, educational institutions, and facility teams across the UK. Benefit from our highly rated service, supported by over 5,000 positive reviews, and select the UK’s leading online safety sign supplier for assured quality and compliance.