Find the push lock or twist lock button on the inner doorknob.
How to lock your room door with your mind.
So your bedroom door or bathroom door is locked you ca.
You may also need to tilt the knife a little till you find the suitable angle for moving the lock.
Insert the knife between the space in the door and the frame where the lock is situated since knives are thin it should easily slide in between the lock and the frame.
Learning how to lock a door without a lock will help you deal with damaged locks or doors that do not have locks installed on them.
Apply pressure on the lock using knife and push it back in the door.
Lock the door from the inside.
If your knob has a push lock.
You should see a small cylindrical button protruding from the center of the knob.
This should lock the door.
Some of these devices also contain an alarm which can get triggered if anyone tries to open the door.
But there are also household items that can be used for the same purpose as i ll explain later in more detail.
There are professional security devices designed for this.