International and local building codes as well as fire safety laws require them.
Fire exit door locking systems.
Door locks for emergency exits.
For instance a latch or some other fastening device is a requirement for doors with a simple releasing device.
In recognition of this problem many building codes have been modified to allow the use of delayed egress locking systems on emergency exit doors.
Emergency exit door locks have two main functions.
Fire doors are essential safety devices in apartment blocks and workplaces designed to ensure maximum safety in emergencies and we have a comprehensive range of fire exit hardware designed to maximise the efficient functioning of your fire doors at all times.
This includes the access control lock or fire exit hardware power transfer door position switch or any other component mounted on the door or frame.
In order to enhance the safety on electrically locked emergency exit routes a new norm pren13637 was approved in december 2015.
The delayed egress locking system typically consists of an exit push bar an auxiliary locking device an audible alarm and a special electronic control package.
According to this norm a complete system including emergency exit switch locking element and control unit have to be tested together and meet the sil2 safety standard.
A device such as a panic bar that locks only from the outside is permitted on exit discharge doors.
Any product used as part of a fire door assembly must be listed for that use.
Nfpa emergency exit door requirements for locks doors are laid out so that they can be opened from the outside when the building is occupied.
Exit route doors must be free of any device or alarm that could restrict emergency use of the.
Electromagnetic locks maglocks stairwell re entry.
Prevent unauthorized entry into or exit from a building and allow fast exit from the building.
It is these elements that come together as fire exit door hardware and fire door locks.
Selecting the proper level of protection.