After a successful prototype and installation at the forum saphirstein continued evolving and improving the design and established the locknetics company to develop.
Electromagnetic door holder installation.
In the event of a power failure they release the door to a closed position to keep the facility secure.
Model 900 electromagnetic extension ki t installation instructions.
Electromagnetic door holders and releasers keep doors open until they are released by fire alarm systems remote smoke detectors or other switching devices.
Xk996m wall extention kit installation instructions.
All electromagnetic door holder releases shall be supplied by architectural hardware supplier.
Abh is a high quality manufacturer of overhead holders amp.
Electromagnetic door holders releases catalog.
A short video showing how to properly install an electro magnetic door lock to your frame.
These door holder releases have a holding force of approximately 25 lbf 111n.
They provide a high holding force.
Electromagnetic door holders releases troubleshooting.
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Model 998m installation instructions.
Rixson electromagnetic door holder releases are warranted for 2 years for defect.
These door holders were traditionally used to hold doors open but in this application saphirstein believed that they could be packaged and adapted to work as a fail safe lock.
Be released thus allowing the door closers to close the doors.
See rixson price book for specific details of the limited warranty.
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When power is restored the magnets will re energize permitting the doors to be manually returned to their held open position.
The device holds a door open while energized.
All units shall have a single coil to.