It is possible to push some garage doors inward at the top to create a gap large enough to insert one s own hand into the garage.
Garage door break in technique.
By disengaging the safety release on your door the door can be rolled up by hand to let a thief inside and then quickly back down as if nothing were out of the ordinary.
Preventing garage door break ins the 6 second break in the 6 second break in.
You can pick up these zip ties from home.
To open up a roll up garage door all a thief needs to do is thread a coat hanger or hooked piece of wire through the top of the door and pull the emergency latch.
One of the easiest ways to prevent the 6 second break in is to cut the cord and handle that.
Rather than opening the door to find out.
Straighten a coat hanger but leave a curved hook on one end.
Cut the string prevention.
Install a wide angle peephole in the door between your house and your garage you ll at least be able to see what s going on if you hear a strange noise.