A magnetic door lock is necessary in a situation where a door must close automatically in the event of an emergency for example in nursing homes hospitals schools and industrial premises.
Magnetic door lock sensor.
A magnetic lock may also be required in industrial automation and fire safety for example locking doors in the event of fire alarms.
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The electromagnetic lock is also known as magnetic lock or maglock.
Magnetic lock door status what does this mean for access control.
Anti tamper plate a unique anti tamper plate prevents hostile attacks on the fixing bolt dome nut of the armature plate.
It is usually used with switch fingerprint reader rfid nfc reader keypad or application on pc mobille to control access to door buiding gate.
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In this project the high current circuit is the magnetic door lock which operates at 12v dc.
You will need the following items for this project.
An ir sensor on the inside a web app and a piezo transducer that can detect vibration in the door.
Magnetic locks are common in office buildings and kits can be purchased easily online.
Magnetic lock features include door monitoring led lock sensor built in spike suppressor and is ul listed and ce approved.
The low current circuit is the arduino uno which operates at 5v.
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All magnetic locks include manual armature plate mounting hardware for basic out swing applications.
Arduino electromagnetic lock the electromagnetic lock em lock is widely used to lock the door.
However i wanted to build a custom setup sense this will be installed on an interior door in my house.
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Initially there will be three ways to open the door.