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    Norton 6310 door operator
    Door openers, electrical

    What You Need to Know When Installing a Door Operator

    Tim O'Leary
    April 2, 2020
    Door operators are divided into two categories: power-operated pedestrian doors and power-assist and low-energy power-assist doors.Their operation, features and installation guidelines...

    Door openers, electrical

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    ELR non-fire rated & Fire Rated
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    Door operators are used in variety of applications, such as this college dorm
    Lever lockset with return to within ½” of the door.
    Door Hardware

    ADA, Older Buildings and the Locksmith

    Richard L. Zunkel
    Aug. 1, 2005
    With extra effort and training, locksmiths can become accessibility and security experts.
    Securityandaccessibilitydoorop 10238429
    Electronics & Access Control

    Security and Accessibility, Door Operators and the Locksmith

    Richard L. Zunkel
    July 1, 2005
    With extra effort and training, locksmiths can become accessibility and security experts.
    Outside view of building entrance.
    Door closers

    Installing The Norton LEO™ 5700

    July 1, 2005
    This low energy operator is mounted onto a pair of doors at a new building's main entrance.
    Adams Rite eTRIM
    Locks

    Electrified Hardware Products

    Locksmith Ledger Staff
    June 1, 2005
    New electrified hardware offerings.