What Fire Door rating must the door be for which I can use the Exidor Range?

The Exidor range has successfully passed a fire test, which will allow the panic hardware to be used on any fire door that has been tested. It is the door which will carry the certification, as it is the door which will prevent a fire from escaping an area of a building. The Exit Hardware will only keep the door closed for the duration at the start of the fire, until the door gaps are sealed. Once the opening is sealed the hardware on the door may fall off as the fire continues to burn.