These wide viewing angle security door viewers are fire-rated and made from solid brass and have a real glass lens.
Details
These security door viewers have been successfully tested by Exova Warrington to BS EN 1634-1:2008 for use on 30 minute and 60 minute fire doors. The intumescent is within the internal construction of the viewer so no external intumescent is required.
They have a wide viewing angle of 200 degrees and the ED1026.02 will suit 30 minute fire rated doors that are 35 – 55mm thick and the ED1026.03 will suit 60-minute fire-rated doors that are 50 – 70mm thick.