What Are the Different Types of Commercial Door Locks? There are six different types of commercial door locks: namely commercial strike, keyless entry, restricted key systems, magnetic locks, door closers and master key system. The commercial strike locks are operated by electric where you can buzz visitors in.
What is a commercial grade lock? A commercial grade lock is one with a stronger rating, as determined by the Builders Home Manufacturers Association, the official trade association for manufacturers of building hardware. The Association is credited by the American National Standards Institute to perform such gradings.
1. Deadbolt Locks. Deadbolt locks are a common, effective and cost efficient way to secure most external doors. The locking mechanism revolves around a cylinder that runs directly through your door and has a keyhole on the outside.
Deadbolt door locks are the most secure type of key lock and are usually used on a home's exterior door. Available in single- and double-cylinder styles, deadbolts are rated according to their strength from Grade 1 to Grade 3. A Grade 1 is the highest grade and provides the most security.
Also in the non-forced entry category, there is no doubt Schlage is better. With a better, more precise manufacturing process and 2 additional security pins than the Kwikset deadbolt, Schlage locks are significantly harder to pick, bump or compromise in non-destructive ways.
ABUS Granit™: one of the world's most secure padlocks with a tensile resistance of over six tonnes. Granit locks have a tensile resistance of over six tonnes, making it almost impossible for attackers to release the shackle from the lock body by force.
There are three main types of door handles: lever handles, pull handles and door knobs.
Also known as a lever tumbler, a lever lock is a type of lock that, as the name suggests, uses levers to open the door in which it's installed. Lever locks feature multiple levers. When you insert a key into a lever lock and turn the key, it will move the individual levers into the appropriate position.
Knob Locks
Knob locks are the most common type of door lock available and the chief security method for most doors. The lock cylinder is located in the knob itself instead of the door.
A mortise lock fits into a pocket within the door. This traditional type of lock combines a doorknob and a deadbolt. This dual device increases security for commercial exterior doors. Diagram showing the parts of a mortise door lock, including the lock body, deadbolt, latchbolt, mounting spring, spindle and handle.
A cipher lock is a lock that is opened with a programmable keypad that is used to limit and control access to a highly sensitive area. Many organizations use cipher locks to control access to their server rooms, development laboratories or storage rooms.
Storeroom locks are used when the outside lever should be locked at all times. A key is used to retract the latchbolt and open the door; when the key is removed the door is locked on the outside.
A classroom function deadbolt prevents an un- authorized person from projecting the deadbolt to secure a room without permission but pro- vides for safe egress by allowing the thumbturn to retract the deadbolt if someone is accidentally locked inside the room by someone projecting the bolt with a key.
The parts of a door handle include knobs/levers, latch mechanisms, strike plates, boxes and cylinder locks.
A lever is a mechanism you push down to open or close a door. Spindle: A metal bar that you insert through the latch and handle. The spindle connects the handles on either side of the door and allows the latch bolt to operate.
A door handle is a small round object or a lever that is attached to a door and is used for opening and closing it. I turned the door handle and found the door was open.
Unpickable Locks Do Not Exist.
A1: Some padlocks, especially those for outdoor use, may have a tiny hole in the side of the cylinder slot. One of its functions is to keep the padlock mechanism unaltered over time, expelling water which could stagnate due to excessive humidity or freeze inside the padlock at low temperatures.
Lockpicking allows locks to be bypassed with relatively little evidence, but to truly leave the scene undisturbed, steps must be taken to resecure a lock. Most common locks you will come across today can be easily relocked after they are opened without a key.