Defcon Products, LLC, a leader in school safety solutions, is thrilled to announce that its TeacherLock®/SaberLock® and TeacherLock® II/SaberLock® II fire-resistant door hardware have achieved a 60-minute fire-resistance rating, a significant upgrade from the previously announced 20-minute rating. This milestone, certified by QAI Laboratories under standards including CAN/ULC S104, UL 10B, UL 10C, and NFPA 252, underscores Defcon’s commitment to enhancing safety in educational and institutional environments.
This updated listing (F460-1, Edition 2, effective October 1, 2019, revised May 14, 2025) confirms that both TeacherLock® and SaberLock® product lines are now qualified for use with neutral and positive pressure-rated Category “A” and “B” fire-resistant doors with wood skin and solid wood or composite cores. The 60-minute rating ensures greater protection in fire scenarios, offering extended time for safe evacuation and emergency response.
“We are proud to elevate the safety standards of our TeacherLock® and SaberLock® products with this 60-minute fire rating,” said Salvatore Emma, VP Operations for Defcon Products, LLC. “This achievement reflects our ongoing dedication to providing reliable, high-performance lockdown solutions that prioritize the safety of occupants in an active threat scenario.”
The products must be installed per the manufacturer’s instructions and adhere to QAI’s FD002 Fire Door Guidelines. Authorities Having Jurisdiction should be consulted for applications involving additional criteria beyond fire resistance. For more details, visit https://teacherlock.com or contact info@qai.org, referencing Listing No. F460-1.
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