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Watch the Video, ThenRead Below In the video, notice that a guy shows up and appeared to be dressed as a repairman with some type of identification badge on his shirt.
He leaves at 15:45:20. At 15:51:05 he mule kicks the door and in less than 1 second the door is open and he rushes into the house without any hesitation. In the photo on the right, notice the area highlighted in the yellow box.
(This photo is a still-shot from the video above.) That is the strike plate flying through the air after the door was kicked in.
Attached to the stike plate is the soft wood door frame that the strike plate was screwed into (which is what holds a door shut). If you go back and watch the video again, you will see this happens at exactly 15:51:05 and the door is open at 15:51:06 (in one second!). Your Doors Work the SameWay…Which Means a Burglar Can Get in Your House Too!
Why Can Doors Be So Easily Kicked-in or Forced Open? It all comes down to one critical design flaw and its found on virtually every exterior residential door entryway. Most exterior doors, hinges, deadbolts and door handle latches are fairly strong. Its the WOODEN DOOR FRAME, also known as the door jamb, that is the weakest area.
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From: (click here) http://doorsecuritykit.com/