Portable door locks designed by AFRL team could save many lives > Wright-Patterson AFB > Article Display
![Construction Specifier: Battling the Barricade - I Dig Hardware - Answers to your door, hardware, and code questions from Allegion's Lori Greene. Construction Specifier: Battling the Barricade - I Dig Hardware - Answers to your door, hardware, and code questions from Allegion's Lori Greene.](http://idighardware.com/wp-content/uploads/2016/08/Closer-Sleeve.jpg)
Construction Specifier: Battling the Barricade - I Dig Hardware - Answers to your door, hardware, and code questions from Allegion's Lori Greene.
![Addalock The Original Portable Door Lock by Rishon Enterprises Inc. (1 Piece), for Home Security, Apartment Security Lock, Travel Door Lock, AirBNB Lock and Dorm Room Essentials… - Door Levers - Amazon.com Addalock The Original Portable Door Lock by Rishon Enterprises Inc. (1 Piece), for Home Security, Apartment Security Lock, Travel Door Lock, AirBNB Lock and Dorm Room Essentials… - Door Levers - Amazon.com](https://m.media-amazon.com/images/I/61mFOCc9RNL._AC_UF894,1000_QL80_.jpg)
Addalock The Original Portable Door Lock by Rishon Enterprises Inc. (1 Piece), for Home Security, Apartment Security Lock, Travel Door Lock, AirBNB Lock and Dorm Room Essentials… - Door Levers - Amazon.com
![Classroom Security Considerations - I Dig Hardware - Answers to your door, hardware, and code questions from Allegion's Lori Greene. Classroom Security Considerations - I Dig Hardware - Answers to your door, hardware, and code questions from Allegion's Lori Greene.](http://idighardware.com/wp-content/uploads/2018/03/Barricade-Devices.jpg)
Classroom Security Considerations - I Dig Hardware - Answers to your door, hardware, and code questions from Allegion's Lori Greene.
![Decoded: Barricade Devices and the ADA (March 2020) - I Dig Hardware - Answers to your door, hardware, and code questions from Allegion's Lori Greene. Decoded: Barricade Devices and the ADA (March 2020) - I Dig Hardware - Answers to your door, hardware, and code questions from Allegion's Lori Greene.](https://idighardware.com/wp-content/uploads/2020/01/Bent-Bar.jpg)