How to install:
- Lock the classroom door
- Place the Lockdown Magnet® over the strike plate
- Close the door
When the lockdown procedure is called:
- Open the door a few inches
- Remove Lockdown Magnet®
- Close the door
- The door is now locked and secured
Some doors may need to be adjusted to fit the magnet between the door and frame. This product will only work on steel frames.