Slide the card into the vertical crack between the door and frame. However don t use one of the thin chip style credit cards.
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Once it gets in the space between the door jamb and the lockset s barrel the door will open with enough pressure.

How to open a locked bedroom door with a credit card. You want to choose a more massive old swipe style credit card membership card or another thick and laminated plastic card. A thick trim that covers the strike plate the metal part that s on the door frame will prevent someone from slipping a credit card between the bolt and. Replace the trim around your door frame.
Once the corner is in straighten the card so that it is perpendicular to the door and the entire edge of the card is between the door and the strike plate. If the gap is covered there s no way to jiggle the knob and slip the credit card in to push the barrel. Insert the card into the gap between the doorknob and door frame and then slide it down next to the doorknob.
A door won t open with a credit card if it has a stop that s mounted on the outside jamb because that covers the gap. Bend your card towards the doorknob. How to open a locked bedroom door with a credit card.
Ever locked yourself out and have no way of getting in. Here is another life hack for you. One of the simplest ways to slip past a spring loaded latch lock is with a credit card.
Push it in as far as it will go at a ninety degree angle to the door.