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What Is A Proprietary Locking Device

What Is A Proprietary Locking Device -locking system whose functions are extended with the aid of a general master key main group key and/or group key compared to the functions of a master key system. To protect a combination, records.5.1.1wardedlocks 35 5.1.2cylindertumblerlocks 36 5.1.3leverlocks 44 5.1.4magneticlocks 46 5.2keylessmechanicaloperation 47 5.2.1manualandpassiveboltlocks 48.study with quizlet and memorize flashcards containing terms like which of the following are typically found in building entrance doors, office doors, and storage closets?, true or false. door position devices provide the open or closed status of a door to the access control system, allowing it to engage locks, annunciate alarm.