This deadbolt 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 through 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..
The lock comes with 2 primus keys.
Bright brass finish.
Schlage single cylinder deadbolt lock. Locked or unlocked by key from outside or thumb turn inside. Grade 2 auxiliary lock, UL listed for 3-hour fire door.
Adjustable backset for 2 3/8" or 2 3/4".
For doors 1 3/8" to 1 3/4".
The Schlage B500 Series deadbolts provide high quality auxiliary and primary locking for residential and commercial applications.
Schlage deadbolts feature an exclusive patented steel strike reinforcer with 76mm heavy gauge screws that penetrate through the door jamb and right into the wall stud. Add to that a full 25mm-throw deadbolt and you have an excellent deterrent to kick-in attacks.
The deadbolt further features a hardened steel roller to prevent cutting and sawing attacks
