TeacherLock in the News.
Worcester News Tonight
School Locks - August 24th, 2018
Press Releases.
October 9, 2025. Position Statement in Support of Senate Bill 1746.
June 9, 2025. TeacherLock®/SaberLock® and TeacherLock® II/SaberLock® II door hardware have achieved a 60-minute fire-resistance rating.
October 5, 2023. TeacherLock II Approved by the California Office of the State Fire Marshal for Building Materials List.
December 17, 2021. Defcon Products, LLC announces award of US Patent for Lockdown Device .
September 9, 2021. Defcon Products, LLC. (TeacherLock) Announces Sole Source Award with the United States Coast Guard
June 1, 2020. TeacherLock II Approved for Use in Massachusetts