H/T to Benji Bolick "The Door Dork" on LinkedIn for this video that shows firemen easily defeating a locked steel door and unlatching/opening it from the outside with a single hole:
** *****:
*. **** *** ********* ******* * ****** ** ***** * hole ******* *** ******* ** * locked ****.
*. **** *** * ***** ** hand **** ***** (***** **** * stick *******) ******* *** ****, **** *** inside *** *** ** ** ******* the **** ****** ** **** *** door.
*. **** ***** ** *** **** alarm ****** ********.
*** ****** ******* ** ****, ****** less **** * ******.
** *** ***** ******* ** *********** ** ******* **** **** ****** Wiegand?, *** ******** **** ** ******* can ** ****** ********* *** **** steel ***** *** ** *********** ** ~45 *******.
* ***** ** *** **** **** products ** ******* ** ********* ** stop ******* **** ****. ***** *** Mantraps ********** **** **** *** ****** near *** **** ** * ****?
***** ** **** ******** ******** *** control ****? (*'* *******, ****** ****. :) )
**** ********/***** *** *******.
**** ******* ** *******, * ***** the **** ***** ** **** ** covert ***** (** ****** ** **** possible **** ***'** ****** * ****** off *** ****). **** * ****** entry ****, ***** ** ******* ******. Different ****** ********.
** **** ** ****** **** ****, you *** **** **-**** ******** ****** instead ** ******* ** ************* *****.