200 Degree SWLAF Fire Rated Door (30 Minute or 60 Minute) Viewer And Cover

The D&E range of door viewers is manufactured from Brass and has a glass lens as standard. Tested by Exova Warrington to BS EN 1634-1:2008 for use on 30 minute and 1 hour fire doors. The intumescent is within the internal contstruction of the viewer so no external intumescent is required.

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