Emergency exit door locks have two main functions.
Fire exit door locking systems.
In recognition of this problem many building codes have been modified to allow the use of delayed egress locking systems on emergency exit doors.
Selecting the proper level of protection.
A device such as a panic bar that locks only from the outside is permitted on exit discharge doors.
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.
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.
Any product used as part of a fire door assembly must be listed for that use.
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.
Exit route doors must be free of any device or alarm that could restrict emergency use of the.
Every fire door that has been appropriately labeled as so should be hung on hinges that are incorporated as a part of the fire door lock.
Electromagnetic locks maglocks stairwell re entry.
International and local building codes as well as fire safety laws require them.
This hardware consists of the fire door hinges the latching mechanism the closing devices and the releasing device.
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.
If automated doors need to provide complex functions in escape and rescue routes a system solution from a door control unit offers an electronic locking element such as for example emergency exit locks or emergency exit electric strikes and a panic lock also called anti panic locks.
In order to enhance the safety on electrically locked emergency exit routes a new norm pren13637 was approved in december 2015.
Door locks for emergency exits.
It is these elements that come together as fire exit door hardware and fire door locks.