How To Open A Deadbolt Lock – Watch Out & Learn!

How to open a deadbolt lock?

In this post, we shall tackle how to open a deadbolt lock. Deadbolt was first invented by Samuel Segar in 1912. His invention was a single cylinder bolt lock type. Nothing much has change in the turn of the century in terms of the technology except there are multi-cylinder deadbolt locks now but it basically operates on the same principle or mechanism.

Deadbolt locks are called such because, unlike the spring-loaded lock, the bolt that locks on the receiving shaft, or hole on the receiving wall, cannot be pushed back manually. They are dead or immovable.

This feature made this type of lock more secure than other kinds of door locks. Deadbolt lock does not depend on the fragile spring, hence, it is difficult to damage or jemmy or jimmy,[1]Jimmy what ever you may call it.

Deadlock bolts are popular in the households now because it is more secure, simpler, slicker, clean looking, and safer on the outside portion. There is no knob and it can only be opened with a key or by turning the knob from the inside.

Although, for persistent thieves–there are no impenetrable locked doors–they always have solutions to hard and difficult locks. Yet, deadbolt locks will give them trouble in timing their illegal activities.

Aside from using they key to open deadbolt locks from the outside hole, Others can also use bobby pins to simulate the function of the keys inside the key hole, or sometime it can be more effective if employed with other tools.

The methods used here are for instructional purposes, in the event the key is lost or misplaced and there is an urgency to break the locks. These are by no means intended for illegal or unlawful purposes.

What is a deadbolt lock?

The deadbolt lock has a bolt that must be pushed and pulled only by a key or thumb turn. Deadbolt locks are firm, sturdy, heavier, and thicker than spring latch. They are made of solid steel.

They are affordable and cost-friendly. In addition, they are durable so they can last for a long time. Deadbolt locks operate without use of spring, simply turning extends the bolt into the strike plate on the door frame or hinge.

Therefore, they’re not spring-operated. This makes them much harder to be jimmied. Without destroying the hinge or the wall on the receiving hole, it cannot be opened with a crowbar or other similar devices. This type locks cannot be easily hammered or struck by a significant force to destroy the locks.

Deadlocks are difficult to open on the outside portion or external portion of the door as it does not contain a knob outside, and it can only be opened by a key or turning the knob inside.

How to open a deadbolt lock with a knife?

A method to pick a lock with the use of a knife begins by inserting your knife as far away as possible as it goes into the lock as much possible as you can. Keep it up until you can feel the tip hit the back of the lock. Use knife that can be inserted.

Turn the knife slowly in the keyhole as if you are turning the key. This must be coupled with the slight rotation of the pins also complementing the the turns of the knife in such a way that it would ultimately align the laches and unlock to pull the bolt.

Another method that can be used to pick a deadbolt lock is to take your knife and begin to wedge it between the top of the bolt and the base of the hinge. A small gap created could well be enough to jimmy the locks.

This process, however, would depend on the quality of make of the deadbolt. A deadbolt of high quality cannot be easily jimmied. There is no guarantee for opening the locks on such means.

Similarly, this post is created for people to know how a deadbolt lock can be open, so as to prevent any untoward incidents in the future, and when to replace, recalibrate, or monitor them if possible.

How to open deadbolt lock with a screw driver?

To open a deadbolt lock using a screwdriver, the following tools are needed, a bobby pin and a skinny, flat head screwdriver. The small screwdrivers that are used to repair eyeglasses are the ideal choice for this the main goal is to simulate the key’s movement.

Take the bobby pin and bend and thrust the uneven end of the bobby pin into the keyhole of the deadbolt lock. Insert the small flat head screwdriver into the keyhole, under where the bobby pin is placed.

The purpose is to have enough room to move the bobby pin in multiple directions, in and out of the keyhole.

You have to try moving the bobby pin up, down, in, and out of the deadbolt’s keyhole. By doing this, it is important to be controlling the tumbler pins inside the lock. As you are moving the pins, use your screw driver to glide the edge in between the pins.

How to open a deadbolt lock without a key?

Although, it is very difficult to open a deadbolt lock without a key. Yet, this can be possible. Deadbolt locks can be opened by any other instruments.

However, for convenience and for accurate operation, this must be done together with the help of a bobby pin. A bobby pin is a kind of metal hairpin.

It is important to note that the method of opening must simulate how the key operates on the lock system inside the key hole.

The most commonly used way to open a deadbolt lock without a key is by using bobby pins or any similarly formed piece of metal which is thin enough to fit inside the lock.

Begin by trying to insert the closed twistable side of one of the pair of bobby pain inside the bottom section of the deadbolt lock.

For the use of the second bobby pin, it is needed to be broken in half. Try to aim it towards the top of the lock and move it back and forth. These movements should be sufficient to place and set the pins in order to unlock the deadbolt.

How do you open a deadbolt without a bobby pin?

One way of opening deadbolt locks without using bobby pins is by the use of bump keys. Bump keys are specially designed type of keys use on certain types of corresponding locks that it intend to destroy.

The opening shall be done by inserting it to the keyhole and hammering it inside by a bump object like a hammer. To effectively do it you got to use a screw driver stick it at the end of the key and hammer it. In the process, it will turn the key to turn the knob and pull the bolt in.

This method is used mostly on your own locks when you happen to forget the key or lost the same. Of course, we don’t intend to teach unlawful acts.

How do you unlock a deadbolt with a credit card?

Using a credit card is useless on deadbolt locks. The use of credit card only works on various sort of spring actuated latches and improperly installed live bolts. This process or method usually takes advantage of the space between door and jamb to shim the door open by manipulating the exposed bolt.

With deadbolts, there is a flat faced bolt that is physically pushed into the frame catch. Even if you tried to force the bolt with something like a screwdriver, this won’t work. The inwards push of the inner throw mechanism resists any foreign intrusion. This method is mostly useless on them.

One reason why a credit card cannot open a deadbolt lock is that a credit card is pliable or soft, it is made of plastic. It is not sturdy enough to push back the bolt a little creating a gap with the hinge causing it to jimmy a little, thus, providing a change of damaging the lock system so to remove the throwing pressure of the bolt.

Can a magnet unlock a deadbolt lock?

Magnets cannot entirely unlock a deadbolt lock. There are some factors to be considered. It’s all dependent on the types of deadbolt lock, the door and doorframe, and how you turn your lock.

Magnets, as we all know, work with friction. Strong magnetic field may open y deadbolt lock when these factors can be aligned.

It may be suggested that powerful magnets can be used for opening a deadbolt lock. However, it is stated that just by controlling the bolts using the magnet might make it possible for it to be unlocked, although the timing of each latch per bolt is important as it is the key in keeping the locks still.

It should also be possible by assessing the positioning of the magnet. Hence, it is significant that the bolts and the magnet, that are supposedly linked simultaneously, should be following the motion for the bolts to be unlocked.

Also, for a small amount of mechanical turn or force would require a lot of power from a magnet, usually magnets of very powerful force cost a lot of money. They are usually employed for special purposes or occasions.

Specially enclosed objects of high importance are not locked by deadbolt locks, but by specialized locks. The point is, it is very impractical to use magnets to open deadbolt locks. Ordinary magnets that we are used to see and play with will not do the job.


Using deadbolt locks today is still very popular and essential for outside door locks as they are more secure, affordable and stronger as compared to other locks.

These days where people have become more resourceful, including the thieves who take advantage of unsuspecting people where homes were loosely locked, it is very important that a more secure lock system shall be installed in our homes.

These bad elements may not only be targeting our personal belongings. They might be armed with dangerous weapons with the intent to harm or kill if provoked. Others, with intent to do other crimes apart from robbing, like rape and kidnapping.

So, the used of deadbolt locks is quite reasonable as it is somewhat difficult to open without they key. The means of the trespassers are so limited as the deadbolt lock is very sturdy and strong.

It cannot be jimmied by simply striking with force the knob or the bolt, as with the case of the spring-load locks. The purpose of our locks is to keep safe not only our home belongings but most importantly also the safety of our family members.


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