These electromagnetic door holders will keep the door open.
Fire door magnetic lock.
This is extremely useful in long hospital hallways and corridors.
With no moving parts to bind or wear out the security door controls electromagnetic door lock provides positive instantaneous release whether caused by a signal from the fire command center remote control or access control.
One of the requirements for a fire door is that it must be self latching so removing a mechanical lockset and replacing it with an electromagnetic lock would not meet the latching requirement.
For example the most common use is using the magnetic door holder as a hold open device.
Eco line glass door bracket 300 kgs.
3 9 out of 5 stars 3.
There is no prohibition on the use of mag locks on fire door assemblies as long as all of the egress requirements are met and the mag lock is labeled for use on a fire door assembly.
Cabinet locks for babies 6 safety latches 2 keys magnetic baby proofing lock for cabinets doors drawers easy to install child proof by eco baby 4 5 out of 5 stars 1 532 15 97 15.
Eco line double magnetic lock 300 kgf monitored surface mount.
L and z kit for inward opening doors for eco line magnets fe110 series fe130gb.
L and z kit for inward opening doors for eco line medium magnets fe130 series.
Magnetic door lock kits can include the following release methods.
Wiring them depends on what smoke heat alarms you have in if you have a fire panel unlikely in domestic unless landlord flats then use the open on alarm volts free relays to drop power to magnets if you have mains smoke heat detectors then they need to have an auxillary volts free output so you can use it again to drop power from magnets on alarm.
Free shipping on eligible orders.
In the event of a power failure they release the door to a closed position to keep the facility secure.
Key fobs and card reader units release switches digital keypads and emergency break glass units.
And of course the maglocks can be released automatically by a fire alarm system in case of fire.
The maglock devices are powered by a 12v power supply.
Kkmoon electric magnetic lock 60kg 132lb fail secure nc 12v for door entry access control system electric lock door control system.
Electromagnetic door holders and releasers keep doors open until they are released by fire alarm systems remote smoke detectors or other switching devices.
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.
On commercial fire doors the magnetic fire door holders serves an array of purposes and safety functions.