Electronic door locks use an electronic keypad instead of a key.
How to turn interior locking door into non locking.
My family has always had the so.
Block the door from the inside by stuffing a sock or a similar piece of fabric under the door.
Entry can be gained by entering a numeric code on the programmable keypad without the need for a key.
Thats the down and dirty way.
The handle turns the spindle which then retracts the latch to open the door.
Inside is a small button that needs to be pushed to unlock the door.
For use in combination with a door knob lever lock.
Press the unlock button three times.
To lock it depending on how secure you want it to be a series of 4 l brackets on the door and frame so that you can drop a bar across all 4 and the doors cant move.
Put the key in the ignition and turn it to on.
Fancy way is to get a latch for like a sliding door and doing some router work on either door.
Both will simply replace the existing knob assembly without requiring further modifications.
Chair against the back of the door technique it is something you see in movies but it really does work.
It will then act as a diagonal beam holding the door in place.
Insert the spindle in the opposite side of the door.
After i moved into my current house i noticed that the doorknob on my back door had a very annoying feature.
Place a door wedge with an alarm under the door to block it.
Provide greater control over access to your home.
Take a sturdy enough chair place the top end of it under the door handle and two of its legs firmly on the floor.
But there are other methods that can be used to secure a door without a lock such as door wedges and alarms.
Installation is similar to other types of locks for doors.
Prevent your doorknob from locking you out.
Press the unlock button three more times.
The doorknob on the interior side would turn and open the door whether the knob was locked or unlocked.
I d go with josh s suggestions to replace the knob lock with an interior privacy knob lock or an exterior keyed lock.
The non locking side of the door should have a small hole likely on the face of the knob.
Even a shoe or a slipper can work if the gap is large enough.
Another simple cheap alternative i.
If you are able to restrict access without a lock then you have successfully locked a door without a lock.
Make sure the spindle inserts through the latch and the screw posts insert through the smaller holes in the latch on each side of the spindle.