Key Lock - Poster Frame - 420 x 297mm (A3) - Safety Signs by Caledonia Signs

Key Lock Poster Frames are secure display units designed to protect and showcase important posters, notices, or signs in workplaces, public spaces, and commercial areas. Featuring a key-operated lock, these frames prevent unauthorised access, tampering, or removal of the displayed materials.

These frames help organisations keep safety instructions, compliance notices, emergency information, or promotional content clearly visible and intact. This ensures that critical messages remain accessible to employees, visitors, or customers at all times.

Built with durable materials, key lock poster frames shield posters from damage caused by weather, vandalism, or accidental contact, helping to prolong their lifespan. They also provide a neat and professional way to present essential information.

Suitable for both indoor and outdoor use, Key Lock Poster Frames offer a secure yet convenient way for authorised personnel to update notices while protecting them from interference. They are an effective tool for maintaining the visibility and security of important communications.

These frames are available finished in silver anodised aluminium which is highly weather resistant

Materials Explained

Any product outside of our standard choice of material/size range starts with a 5. This may include items such as rolls of tape, sign frames, floor graphics or banners. Below you can find a more detailed description of the miscellaneous material options available for this sign design.

Manufactured from 45mm wide extruded aluminium frame and tough 2mm plastic glasing.