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FAQs

What is the maximum length for a Rim cylinder?

Resolution: If a total door thickness over 3" is required a special cylinder is required. These are available ranging from 3-1/4" to 7-5/8" and can be found in the “Special Cylinders” section of the Schlage pr...:

What is the locked lever force torque requirement for ND series?

Resolution: Grade 1 cylindrical locks must meet or exceed a requirement of 1200 in-lbs locked lever force torque per ANSI/BHMA A156.2 2011:

How can you tell if an ND lock is lead lined out of box?

Resolution: None of the ND series lead lining components are visible after installation. Prior to installation, the most obvious lead lining components are the latch sleeve and the inside rose shield. &n...:

How are Falcon SFIC restricted keyways assigned?

Resolution: Falcon Small Format Interchangeable Core (SFIC) Restricted keyways are assigned on a geographical basis by zip code. This limits the possibility of two systems with the same keyway existing i...:

Can a Schlage cylinder have both Visual Key Control and Concealed Key Control stamping?

Resolution: Schlage does not offer cylinder stamping on both the face (Visual Key Control - VKC) and the side (Concealed Key Control - CKC). It is physically possible to have stamping on both the face an...:

What is the maximum candela for the 1910 horn strobe light?

Resolution: 115 Candela:

Are the mounting tabs for the CS450 and CS750 the same?

Resolution: Yes, they use the same mounting tabs.:

Can you convert an M490 to an M490P?

Resolution: Not fully or officially. But you could swap out the armature for one with magnets and install the PCB assembly from the M490P. This would allow you to DSM but not MBS.:

What size security screws come with the MT Series readers?

Resolution: The MT Series Readers use T10 Security Torx screws. Remove/install with a T10 Torx bit or T10 screwdriver.:

Can the M490G be used with a delayed egress controller for an outside installation?

Resolution: Yes, the M490G can be used with a delayed egress controller. Make sure you have all the additional necessary items such as a delayed egress trigger and visual and audible indic...: