Magnetic Locks On Exit Doors

Nfpa emergency exit door requirements for locks.

Magnetic locks on exit doors.

The most common miss reading of these codes that we see is ahcs using the code for elevator lobby hold open magnets. There are two main types of electric locking devices. And of course the maglocks can be released automatically by a fire alarm system in case of fire. Any product used as part of a fire door assembly must be listed for that use.

Magnetic door lock kits can include the following release methods. Applies to entrance doors in a means of egress and entrance doors to tenant spaces. Electromagnetic locks maglocks stairwell re entry. For instance a latch or some other fastening device is a requirement for doors with a simple releasing device.

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. Here is a summary of the requirements for both sections from the 2009 ibc. Locking devices can be either fail safe or fail secure. Doors are laid out so that they can be opened from the outside when the building is occupied.

Key fobs and card reader units release switches digital keypads and emergency break glass units. 1008 1 4 4 access controlled egress doors. This could be panic hardware or a latchset with a request to exit rx switch or a bar with an electronic touch sensor. And one that can be easily used at all light levels.

An electromagnetic lock magnetic lock or maglock is a locking device that consists of an electromagnet and an armature plate. A fail secure locking device remains locked when power is lost.