US Lock 3000 Grade-1 US26D Dull Chrome Classroom Intruder Door Lever Lockset

The 3000 Series Classroom Intruder Grade 1-Door Lever Lockset from US Lock provides a higher level of security for classroom doors. This lever comes keyed on both sides so in the event of a school lockdown, a teacher can simply lock the door from the inside of the classroom without having to walk out into the hallway to lock the door. No interior thumbturn helps to prevent accidental lockouts from the inside while the interior lever provides immediate egress for all occupants inside the classroom should the need arise to leave quickly without having to unlock the lever.