SCHLAGE PRIMUS HIGH SECURITY "GRADE 1" HEAVY DUTY KNOB LOCK.
Extra Heavy Duty Commercial Grade Cylindrical Locks
When the highest quality mechanisms are required, commercial quality D-Series locks are your best choice. Precision manufactured to exact tolerances, this top-of-the-line series is best suited for commercial, institutional and industrial use.
Applications: Extra heavy duty residential, commercial, institutional, and industrial applications. Interior and exterior doors for schools/universities, hospitals/healthcare facilities, offices, factories, public buildings, religious, retail and government facilities.
Certifications: ANSI A156.2, 1996, Series 4000 Grade 1. (Formerly FF-H-106C Series 161.) UL Listed
Door Range: Knob and decorative designs: 1 3/8" - 2" (35 mm - 51 mm) standard
Cylindrical lock housing. Cold rolled steel, corrosion treated for normal atmospheric conditions
No exposed mounting screws
Exceeds 800,000 cycle ANSI Grade 1 requirements.
This knob lockset is bump key proof and pick resistant. Schlage primus high security cylinder provides double locking system. These "dual-locking" cylinders consit of two independent locking mechanisms operated by a single, specially designed Primus key. In addition to a standard 6-pin mechanism there is a locking sidebar which is independently controlled by a set of five finger pins that interface with the side bitting on the patented Primus key. Each finger pin must lifted and swiveled to the right orientation.
Also, Primus key is to protect against unauthorized duplication. The key blanks are distributed throught select locksmiths who are assigned unique ID number. End users are issued an I.D card which must be presented to us to obtain additional keys.
This lock comes with 2 primus key.
Finish:626 Satin chrome.
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Classroom Lock -ND70PD
The outside lever is locked or unlocked by key. When unlocked the lockset works as a passage set. When the lock is locked, you must use a key from outside to unlock the lockset. The inside lever is always unlocked
Entrance Lock -ND53PD Most popular function
Turn/push button locking; Pushing and turning button locks outside lever, requiring use of a key until button is manually unlocked.
Push-button locking; Pushing button locks outside lever until unlocked by key or by turning inside lever.
Storeroom Lock -ND80PD
Outside lever is fixed, entrance by key only. Every time the door closes this unit will lock, it cannot be left unlocked. The inside lever is always unlocked.
