To bump a lock you ll need a specially cut bump key.
How to bump a locked door.
A wmc tv 5 video.
House door method 1.
Use a bump key bump keys are specially crafted keys that are used to unlock pin based locking systems which are used on the vast majority of homes.
How to open the door.
Start by pushing the key into the lock as far as it will go.
Get bump key here.
Most pin systems are spring loaded and the ridges of the keys press against the corresponding pins which then unlock the lock.
Especially if you can t get a locksmith to come out to fix your broken door you may have to be stuck in your home until you can get someone out to fix your door.
Bumping a lock is a lock picking technique where you strike the lock repeatedly to dislodge the pins.
Broken upvc door lock mechanism.
Bumping a lock does take some practice and especially in the case of cheaper locks it.
First a bump key must match they key way of the lock the part of the lock where the key slides into sidebar image if the bump key physically fits into the lock there is a good chance the key will open the lock.
The pressure exerted on the bump key causes the key pins to push the driver pins above the shear line.
A technique known as lock bumping was first classified as a security concern around 2002.
Then pull back slightly until you hear or feel the last pin click which will put the pins in the right position.
Bumping a lock is a quick simple lock picking technique that is useful in the case of having to open a door that s been closed for a long time for example of an unused home on family property or if you need to break into an elderly relative s house to make sure they re okay.
It can be quite a scary thought when your front or back doors stop locking correctly.
To bump a lock the bump key is inserted into the keyway and pressure is applied via a hammer or a screwdriver.
To bump a lock a burglar inserts a specially cut key into the lock then gently bumps it with a mallet or a screwdriver.
At this exact moment if the right amount of torque is applied you will be able to unlock a door without a key.