magnetic lock

Electromagnetically secured closure

A magnetic lock is a locking mechanism that uses an electromagnet to secure a door.

When powered, the magnet holds a metal plate on the door frame with considerable force; cutting power releases the lock.

Magnetic locks are common in commercial buildings and access-controlled areas: The magnetic lock clicked open when she swiped her badge.

Unlike mechanical locks, they have no moving parts to wear out or pick.

Related

security · keycard · card reader · key fob · entry · bolt · release · current · power · fail-safe · armature · holding · force · strike · electric · intercom · fire alarm · badge

Categories
Opposites
locking mechanism type

magnetic lockdeadbolt

Key-operated door lock

mortise lock · padlock · cylinder lock · combination lock · latch

Family

magnetic, lock, magnet, magnets, magnetism, magnetize, magnetized, magnetizing, magnetization

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G