Magnetic Locks On Exit Doors

Magnetic door lock kits can include the following release methods.

Magnetic locks on exit doors.

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. Nfpa emergency exit door requirements for locks. And one that can be easily used at all light levels.

Locking devices can be either fail safe or fail secure. Here is a summary of the requirements for both sections from the 2009 ibc. Electromagnetic locks maglocks stairwell re entry. An electromagnetic lock magnetic lock or maglock is a locking device that consists of an electromagnet and an armature plate.

For instance a latch or some other fastening device is a requirement for doors with a simple releasing device. 1008 1 4 4 access controlled egress doors. 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. Key fobs and card reader units release switches digital keypads and emergency break glass units.

The maglock devices are powered by a 12v power supply. And of course the maglocks can be released automatically by a fire alarm system in case of fire. For a range of other access. This could be panic hardware or a latchset with a request to exit rx switch or a bar with an electronic touch sensor.

Doors are laid out so that they can be opened from the outside when the building is occupied. The most common miss reading of these codes that we see is ahcs using the code for elevator lobby hold open magnets.