The NOR400 Edge is a fire resistant letter plate tested with up to 60 minutes integrity. It also meets Royal Mail standards and will easily take A4 size post.
Norsound’s NOR400 Edge is similar to the NOR400, but with a smart black frame finish. It still enjoys the same durability as it has been salt spray tested up to 480 hours, a European requirement to the standard BS EN 1670: Class 5. It has also been flap cycle tested up to 20,000 cycles.
This letterbox has the same great finish as the NOR400 whilst also being cost effective. It is available in polished chrome or gold. You can also request satin chrome, bronze and black.
Screen colour may differ from actual product colour. All technical information is given as guidance only. Due to the technical nature of our products they are designed to be installed by a professional.