INCORRECT USE of a JAMM DOOR STOP:
The Jamm Door Stop is NOT designed to work like a regular doorstop.
Traditional Door stops = One Sided Door Stoppers
Regular doorstops insert on the side of a door and easily dislodge. They hold doors in ONE direction rendering them only 50% effective.
Jamms insert under the edge of the door, as shown above, holding the door open in both directions, making them 100% effective.
Jamm Door Stops are NOT intended as a security tool against intruders. They are are designed to keep doors OPEN.