Attaches to Door
Does not require you drill a hole in your floor which can disturb asbestos and fill with debris, rendering your device useless.
ADA Compliant
Does not require mounting at top or bottom of door, which is not ADA compliant..
Patented Design
Classroom Guardian's patented design allows it to Drop and Lock into place, while spanning door frame to door frame to help prevent unwanted entry into your classroom.