Fire door locks are usually used in conjunction with fire doors or fire rated doors.
Fire safety door locks.
Thus as with an external door a card reader can be installed on the stairwell side of the door as long as it will be overridden when a fire alarm sounds.
It is not permissible to have a hold open feature on either the lock or door closer.
Any additional door hardware must also be appropriately fire rated.
These locks need to have the glass replaced once broken so again not necessarily the most effective means of securing and fire safety.
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An nfpa code allows stair doors to be locked from the stairway side if the locks will release upon fire alarm activation nfpa 101 7 2 1 5 7 2.
Authorities having jurisdiction determine the codes that apply in a specific geographic area.
Safety to life in buildings and structures covers the life safety code.
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Fire doors must also be fitted with an as1905 1 fire rated automatic door closer.
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This is usually done to contain the spread of fire within a commercial building or a home while also functioning as a safe method of egress for occupants within a home or commercial building.
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Fire door locks must be self latching and be fire rated in accordance with as1905 1.
These locks should be installed on all types of fire doors escape should always be number one priority.
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