British standard (BS)3621 is the most common standard lock you will encounter. This standard first came into use in 1963. You often find this type of lock fitted to the front and back doors and usually on wooden doors. The BS3621 needs a key to open it both inside and outside.
What is a British standard lock?
British Standard Approved locks are usually found on external front or back doors in the home. To the untrained eye, if you see that you have a BS3621 lock you know that you have a decent security standard. Most insurance companies will require you have these locks fitted to your door.
What is a British Standard 3621 lock?
BS3621 is a lock standard by British Standards Institute (BSI) for thief-resistant locks, BS-3621 locks are found on some front and back doors in the home and it’s a good way to check that your security is up to standard. This is why some insurance companies require door locks are fitted to BS 3621 British Standard.
Is a Yale lock British standard?
Yale’s maximum security BS1 nightlatches are British Standard approved to ensure the highest level of security for timber external doors. They are Kitemarked to BS 3621:2007 and are recommended by insurance companies. These security nightlatches have been approved by the Police Secured by Design initiative.
What are the 7 types of locks?
There are plenty of other door locks, and many fall within the seven categories of knob locks, deadbolt locks, cam locks, padlocks, mortise locks, smart locks and keypad locks.
How do I know if my lock is British Standard?
There are a few visual signs that can help you determine whether your current locks are compliant with the standard. BS3621 locks will have the trademarked BS kitemark on the faceplate—the metal part of the lock which cannot be seen when the door is closed.
What are the 4 types of lock?
Although there are many types of locks, the four most common are padlocks, deadbolts, knob locks, and levers.
What’s the difference between FB1 and FB2 locks?
FB1 locks are used with FB1 rim/mortice keys, FB2 locks are used with FB2 rim/mortice keys.
What is the difference between grade 1 and grade 2 locks?
Most commercial applications require either grade 1 or grade 2 locking hardware. Grade 1 not only meets commercial building requirements, it also provides the best security available against vandalism and heavy usage. Grade 2 meets light commercial requirements and exceeds residential building requirements.
Is a Yale lock a euro lock?
Yale euro locks help to secure a home or place of work, commonly installed on a uPVC door and operated with a key. Featuring anti-snap, anti-bump and kitemarked properties to provide added protection against cylinder attacks or accidental damage, Yale euro cylinders are insurance approved for peace of mind.
What grade of lock is the best?
A lock’s security is denoted by its American National Standards Institute (ANSI) grade, with Grade 1 the most secure and Grade 3 the least. A builder-quality tubular lock will likely be a Grade 3, a good-quality handleset a Grade 2.
Which brand of lock is the best?
Below are the top 10 most trusted door lock brands.
- Kwikset. Kwikset has been one of the most common lock brands in the United States.
- Schlage. When you visit a home improvement store, chances are you will come across Schlage locks.
- Baldwin.
- Yale.
- Corbin Russwin.
- Mul-T-Lock.
- RR Brink.
- Medeco.
What is the best lock for front door UK?
Mortice locks.
The Home Office recommends that all external doors should have five-lever mortice deadlocks, which meet the British Standard BS3621:2004.
What are old fashioned locks called?
They are called mortise locks. Those old pretty crystal doorknobs (if original) in old homes are a type of lockset called a mortise lockset.
What are old style locks called?
A warded lock (also called a ward lock) is a type of lock that uses a set of obstructions, or wards, to prevent the lock from opening unless the correct key is inserted. The correct key has notches or slots corresponding to the obstructions in the lock, allowing it to rotate freely inside the lock.
How do I know what type of lock I have?
How to Identify Key Lock Types
- Observe how the lock is fitted.
- Look at the end of the lock bolt.
- Observe how the lock is fitted to the door.
- Observe whether the lock is installed on the surface and latches into a raised fitting mounted to one side of the frame.
- Look at the shape of the lock.
How do I know what type of lock?
You can check this by looking on the faceplate of the lock, the number of levers should be stamped there. For optimum security the 5 lever mortice lock should be Kitemarked and conform to BS3621. If it is, these details should be stamped on the lock faceplate.
What is the difference between grade 2 and grade 3 locks?
The Grade 3 lock has to go through a 200,000-cycle test. That doesn’t mean the lock couldn’t pass a 500,000-cycle test, but the minimum is 200,000. The Grade 2 lock must pass a 400,000-cycle test. Twice as much as the residential.
What does Jimmy proof mean?
A jimmy-proof lock is often located on the inside of a door. A jimmy-proof lock gets its name from the fact that it cannot be accessed from the outer portion of the lock on the front of the door. This prevents someone from prying off the lock. A jimmy-proof lock is also easier to install than a deadbolt.
What is the hardest lock to pick?
1) EVVA MCS
Each key has a complex rounded shape, this coupled with the magnetic element makes it an extremely hard lock to pick. The only way to gain access to the door would be for the key to be cloned, and in that case, a master locksmith would need to get their hands on the original key.
Which type of lock is most secure?
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.