Unfortunately, you can not unlock a deadbolt with a credit card. Credit cards will only work with slanted-latch-style locks. Furthermore, the slant of the latch must be facing you so that you may press it in using your card.
One of the best-known ways to unlock a deadbolt without a key is by using two bobby pins. Start by inserting the closed "looped" side of one bobby pin into the bottom portion of the lock. Use the second bobby pin, broken in half, toward the top of the lock and move it back and forth.
The most common are paper clips, bobby pins and electrical wire, but in a pinch, implements such as tooth-flossing handles can also work. Bobby pins probably work the best. If the weather is cold, you might also need a means to de-ice the lock because you won't be able to turn it if it's frozen.
It's quite easy to pick a deadbolt lock. In fact, you would want to replace all your key locks with electronic ones when you discover how simple it is. This doesn't mean that picking a deadbolt lock does not require skills or practice – it still does – but the technique is so easy that anybody can learn it.
To open a door with a credit card, start by sliding the card in the gap between the doorknob and the frame. Then, bend the card toward the doorknob. Next, bend the end of the card back toward the frame, which will cause the card to slip under the latch and unlock the door.
Unfortunately, you can not unlock a deadbolt with a credit card. Credit cards will only work with slanted-latch-style locks. Furthermore, the slant of the latch must be facing you so that you may press it in using your card.
To unlock a privacy lock you'll need a flathead screwdriver that is small enough to fit into the hole on the doorknob. Insert your screwdriver into the hole and push forward. If your doorknob is using a push-button type privacy lock, then you should hear a loud click and the door will open.
Picking a Locked Bathroom or Bedroom Door Lock
Most interior locksets have a pinhole on the outside knob for emergencies. All you need to pick one of these locks is a single straightened-out paper clip to substitute for the pinhole door knob key. Insert the paper clip into the pinhole and push on it to unlock the door.
To bump a lock, a burglar inserts a specially cut key into the lock, then gently “bumps” it with a mallet or a screwdriver. This forces the pins in the lock to the shear line as the key turns and the door opens. The “bump key” required to accomplish this is simple to acquire and can even be ordered online.
To open a deadbolt without a key, a drill machine is one of the most efficient ways to open the lock successfully and easily. You just need to find a drill machine to unlock the lock if you are ashore out of the house. Just by holding the drill on the lock, you can initiate drilling.
Start by pulling the bobby pin apart and roughly straightening it as such. Next, stick the straight end of the hairpin about one centimeter, or about 1/3 of an inch, into the keyhole of your lock and apply enough pressure to bend the end of the pin into a hook. The result should look something similar to this.
Want to know how to break a lock with a hammer? Place your fingers into the shackle loop and pull to create pressure. Once done, start pounding the side of the padlock with a hammer again and again until you successfully bump the lock to open. Reuse the lock if it is still working.
Using the Card
Slide the card into the gap between the door and the jamb. Keep sliding it in until it touches the barrel of the lock. While you slide the card in, jiggle the handle so that it goes down a little as you keep putting pressure against the barrel with the card.
When executed correctly, lock bumping is effective in nearly 90 percent of all cylinder-type locks produced today. Perhaps one of the most disconcerting aspects of lock bumping is that it can often go undetected, which means that your home can be broken into without any signs of forced entry.
A bump key can open any lock that it fits into. It's helpful to have in your pocket if you ever lose your keys, because it can open your door lock and your deadbolt, even if they normally require seperate keys.
Master key: The master key can open all locks you have in your residential or commercial property.
Take the protective rubber nib off the tip of the bobby pin before straightening it out; this is how you make your lock pick. Then, take another bobby pin and bend the end of it at a 90° angle to make a tension wrench; this is the second thing you need in order to pick a deadbolt with a bobby pin.
Ideal choices include a small screwdriver or hex wrench, a hair pin, or a heavy-duty paperclip. You can even use a bamboo skewer from the kitchen, or a cotton swab with the fluff removed from one end. If using a hair pin or paper clip, first bend it open so you have a long, straight bit of metal.