The FIRESTOP Commercial Door Viewer is manufactured from grade 304 stainless steel and is both FD30 and FD60 fire rated. It is a useful security tool, enabling the user to see who is on the other side of the door, with a crystal glass lens with a 180° angle of vision and a robust shutter. The door viewer is designed for doors 35mm - 55mm thick and is suitable for both domestic and commercial use. It is certified to BS EN 1670 and comes complete with a 10 year guarantee.
|Door Thickness||35mm to 55mm|