Posted by a reviewer on Amazon

These kind of locks always come with somewhat of a learning curve for the person who uses them but once she played with it for about two minutes it was a snap to figure out

Posted by a reviewer on Amazon

They even work from the outside so if i set top and bottom no one can get in or out without it being fixed to let the handle open

Posted by a reviewer on Amazon

I locked myself in my laundry room one day and tried breaking it omfrom the other side to get through and it broke the door handle

Posted by a reviewer on Amazon

You stick the device to your door trapping the levertype door handle between the pegs and no one can open the door without pressing the button to open the peg

Posted by a reviewer on Amazon

The one thing you have to beware of is that if you close a selflocking door with this device in place to keep it locked and then you walk out the door youll be locked out with no way to disarm the device from the outside