Electromagnetic locks consist of an armature and a coil assembly, which become magnetized when an electric current passes through them. This magnetic field secures the door and electronically controls when doors are locked and unlocked. Electromagnetic locks are fail-safe by design.
How does a solenoid door lock work?
A solenoid is a small electromagnet that pushes or pulls a plunger that can operate a function. In this case, it holds the strike opening closed or allows the strike opening to swing open, thus allowing the door’s lock latch to open without the lock latch being retracted.
Can Maglocks be fail secure?
Because mag locks by design require a constant supply of electricity to remain locked, mag locks are fail-safe only — they do not function to keep the door locked from either side when the power is out.
How strong are electromagnetic door locks?
Because the mating area of the electromagnet and armature is relatively large, the force created by the magnetic flux is strong enough to keep the door locked even under stress. Typical single door electromagnetic locks are offered in both 600 lbs. (2669 N) and 1200 lbs. (5338 N) dynamic holding force capacities.
What is a solenoid door lock?
The solenoid lock denotes a latch for electrical locking and unlocking. The power-on unlocking type enables unlocking only while the solenoid is powered on. … A door with this type is locked and not opened in case of power failure or wire disconnection, ensuring excellent safety.
Can you unlock a door with a magnet?
The magnet doesn’t make the lock move: Every lock will work differently, but it’s typically friction that causes this problem. If a piece of your lock is supposed to move, be sure it can move easily. If it’s attached too tightly, your magnet may not be able to move it.
How do I configure a door access control?
Lay the cables, if wired technology is used otherwise install the wireless routers at the designated points. Install door locks and door readers at every door. Install sensors at the planned points. Install main controller at the central point and connect through wires or wirelessly.
How do you open a magnetic child lock?
If the door has a knob or handle, push IN on the door firmly, then use the magnet to unlock the door. If the lock is in contact with the strike, it will not unlock with the magnet. The strike should be adjusted to allow the lock to swing freely. If the door has no handle, make one using tape.
How do you fix a door that won’t lock?
- Using a screwdriver, loosen the screws a little on the base of the knob.
- With the door open, turn the knob in a clockwise direction while holding the knob on the other side of the door firmly. …
- Screw the screws at the base of the knob back into place tightly and try turning the knob again.
What is difference between fail safe and fail secure?
Understanding the basics:
Fail safe products are unlocked when power is removed. Power is applied to lock the door. Fail secure products are locked when power is removed. Power is applied to unlock the door.
How do you unlock a padlock with a magnet?
How to Open a Master Lock With Magnets
- Clean off any residue such as tape or grease from the back of the lock you wish to open and make certain it is dry. …
- Pull up the top of the lock as far as it will go. …
- Turn the wheel to the right or clockwise slowly. …
- Continue turning the wheel clockwise slowly until you feel another bump.
Do magnetic locks get hot?
A solenoid can reach up to 140 degrees Fahrenheit, but once it exceeds this temperature is when things start to get risky. When the potting ‘burns in’ it takes more amperage to power the lock because there is more resistance in the electrical circuit as it passes through the coil.