Heritage Brass Steel Line Fire Door Keep Locked Sign

The Heritage Brass Steel Line Fire Door Keep Locked sign provides clear engraved wording for a door that is required to remain locked. Manufactured or supplied by M Marcus, it is made from stainless steel and has a restrained appearance suited to contemporary door hardware schemes.

Polished and satin steel finish options

Finish options include Polished Steel and Satin Steel. Polished Steel has a brighter, more reflective appearance, while Satin Steel provides a softer sheen. This choice makes it easier to coordinate the sign with other steel-finished ironmongery in the surrounding space.

The sign is listed with a 76 mm backplate dimension. When selecting it, consider both the preferred finish and the available area on the door. The engraved “Fire Door Keep Locked” message identifies the instruction clearly, while the compact backplate keeps the presentation concise. As this is an engraved door sign rather than a locking device, any lock or other functional door hardware required must be selected separately.

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