Magnetic Locks On Exit Doors

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Magnetic locks on exit doors.

This could be panic hardware or a latchset with a request to exit rx switch or a bar with an electronic touch sensor. The most common miss reading of these codes that we see is ahcs using the code for elevator lobby hold open magnets. Locking devices can be either fail safe or fail secure. Nfpa emergency exit door requirements for locks.

And of course the maglocks can be released automatically by a fire alarm system in case of fire. Electromagnetic locks maglocks stairwell re entry. And one that can be easily used at all light levels. There are two main types of electric locking devices.

Magnetic door lock kits can include the following release methods. Key fobs and card reader units release switches digital keypads and emergency break glass units. An electromagnetic lock magnetic lock or maglock is a locking device that consists of an electromagnet and an armature plate. 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.

Doors are laid out so that they can be opened from the outside when the building is occupied. For instance a latch or some other fastening device is a requirement for doors with a simple releasing device. A fail secure locking device remains locked when power is lost. Any product used as part of a fire door assembly must be listed for that use.

The maglock devices are powered by a 12v power supply. Here is a summary of the requirements for both sections from the 2009 ibc.