This Door to Be Kept Locked Shut When Not In Use Signs are safety and security markers that are placed on doors to ensure they remain secured and closed when not actively being used. These signs are crucial in buildings or facilities where doors may pose a security risk or safety hazard if left open or unlocked. The signs typically serve as a reminder for staff, visitors, or building occupants to ensure that the door is properly secured, preventing unauthorized access or exposure to potentially dangerous areas. All our safety signs are compliant with BS EN ISO 7010 where applicable.
This Door to be Kept Locked Shut When Not In Use Sign
- This sign is available in a choice of four popular sizes.
- Printed using the latest UV ink technology.
- Suitable for either indoor or outdoor use.
- Made in the UK by Signs Scott Ltd.
Now Available... PFF is a clear protective face film that can be applied to our aluminium composite signs during the manufacturing process. PFF is a high quality polymeric clear film that gives your signs even greater protection against the long term effects of UV exposure, damage from spray paints, solvent and water based marker pens, airborne salt, sea spray and everyday dirt and road grime.

** Discounts will be applied at checkout
VIEW - SIGN MATERIALS GUIDE >> VIEW - SIGNS FIXINGS & ACCESSORIES >>
![]() |

