You can also buy a new lock at your hardware store that has two side key entry and replace the whole.
Door handle with key on both sides.
The button unlocks when you turn the interior knob.
An intruder could unlock the door by breaking the glass and reaching inside.
This is especially true for doors that have glass panels or adjacent windows i e.
These are often used on gates with rungs that you can reach through and get to the handle on the other side.
Yes your local locksmith will be able to replace the cylinder on both sides for keyed entry.
These locks are labeled as reversible handing or universal handing and can be installed on either side of the door.
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Key unlocks its own knob independently for doors that require keyed security on both sides.
Benefits of a single key many people like the convenience of using the same key for all of their exterior doors.
These door knobs are not very common at all that s for sure.
Some have a button on the inside that you press to lock the door.
A double cylinder door knob is a door knob that is keyed on both sides of the door or in a place where the door that needs the option of locking on either side of the door.
They re used on front doors patio doors garage doors that go into your home or other exterior doors.
Keyed entry door knobs have a lock and key mechanism on both sides for safety and security.
Communicating double cylinder lock.
Double sided locks double sided door locks have a keypad on both sides the inside and the outside so you have to enter a code to open the lock from either side.
Keyed cylinder in both outside and inside knobs.