Lock (device)

A lock is a mechanical fastening device which may be used on a door, vehicle, or container. Commonly, it can be released by using a key or combination.

Types of lock

• Cylinder lock
• Pin tumbler lock
  • Tubular pin tumbler lock
• Disc tumbler lock
• Combination lock
• Child safety lock
• Warded lock
• Lever tumbler lock
  • Chubb detector lock
• Bicycle lock

See also: Lock picking, Locksmith, Physical security

See also: Lock (device), Bicycle lock, Child safety lock, Chubb detector lock, Combination, Combination lock, Cylinder lock, Disc tumbler lock, Door, Key (lock)