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        4K Sectional Knob

        Exit Device Trim | 4K

        Secure By Design

        GT135 LED

         

        As Featured in Door Security + Safety Magazine

        XGT/GT Series Classroom Intruder Lock

        Faced with a life-threatening lockdown, you need to protect staff and students with confidence. PDQ’s classroom intruder lock is designed to rapidly lock down a classroom, while providing you visual feedback for peace of mind in an emergency situation.

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        Hardware that Doesn’t Cut Corners

        When your classroom is under heavy stress for most of the year, you need hardware that can go the distance. PDQ’s door hardware is built with durability and security in mind.

        Racine Lutheran High School

        The renovation and expansion of Racine Lutheran High School will enhance educational space and instructional opportunities, provide needed athletic facilities, additional classroom space, and provide better separation of school and athletic spaces for improved security and safety of students, staff and ...

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        St. Mary's Preparatory School

        A Catholic, college preparatory high school with a Polish-American heritage and legacy since 1885 A.D. St. Mary’s exists to provide deserving students with the moral guidance, discipline, and education to become Christ-like models of service and leadership for the world.

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        W.L. Swain Elementary School

        W.L. Swain Elementary School is a public school located in Plainville, GA. The school was badly in need of renovation and updates. The student population consists of 396 kids grades ...

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        Hannibal School District

        School safety is at the front of everyone's mind. How can we better secure our classrooms to protect children and teachers? Building strong locks that are accessible and affordable is the first step. 

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        University Liggett School

        University Liggett School is a private school in Grosse Pointe Woods, Michigan. Founded in 1878, it is Michigan's oldest independent co-ed day school. In 2017, with enrollment growing, Liggett hired Detroit-area architectural firm Landry/Cekauskas to design a modern and functional new athletic center. 

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        Popular Products

        Documentation and Downloads:

        Product Description:

        The 4k exit device trim features a sectional ball knob designed for seamless integration with the 4200 Series Exit Devices. This ball knob handle provides a sturdy, ergonomic grip, enhancing both functionality and aesthetic appeal. Ideal for high-traffic areas, the 4k exit device trim ensures durability and smooth operation. Its robust construction and sleek design make it a perfect choice for commercial and residential applications. For more information or to discuss your specific needs, contact a sales representative in your area. Choose the 4k exit device trim for reliable performance and a professional finish.

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        Applicable Devices

        Optimize functionality with our Sectional Ball Knob, ideal for the following devices:

        Achieve seamless operation and heightened security with this tailored hardware solution.

        Consult with an Expert

        PDQ’s experts have been providing customers with high-quality products and services for over 40 years. Contact us today for more information on how to secure your learning institution.