Best Access 8K Series Keyed Entry Door Knobset with "4" Knob, "A" Trim, S3 Strike - Less SFIC - Satin Chrome - 8K37AB4AS3626

Best Access 8K37AB4AS3 8K Series Keyed Entry Door Knob Set with "4" Knob, "A" Trim, S3 Strike and 2-3/4" Backset - Less SFIC Product may differ slightly from what is shown above. Please check the attached catalog for specific rose and handle stylesEntrance ANSI F109 Function:Operated by rotating the inside knob, rotating the outside knob (only when the inside push-button is out) or turning the outside keyOutside knob locked by pushing the inside button or pushing and turning the inside button (turning the button keeps the outside knob locked until button is turned back and released)Outside knob unlocked by turning the key in the outside knob, rotating the inside knob or closing the door (only when the button is not turned, this applies for each operation)Inside knob is always unlockedFeatures:Please select interchangeable core from options aboveExceeds criteria for BHMA Grade 1 certificationConstructed of top quality materials for premium feel and durabilityInstalls on doors with 1-3/8" to 2" door thicknessReversible handing for right or left doorsIncludes a square corner latch faceplateUL Listed 3 hour ratingAccepts all Best 7-Pin SFIC cores, select aboveCovered by a 3 Year Limited warrantySpecifications:Backset: 2-3/4"Door Thickness: 1-3/8" to 2"Cross Bore: 2-1/8"Edge Bore: 1"Handing: Reversible Left or RightHandle Width: 2-1/8"Handle Height: 2-1/8"Handle Projection: 2-7/8"Trim Width: 3-3/8"Trim Height: 3-3/8"Latch Faceplate: Square CornerInterchangeable Core Type: SFICMaterial: Brass, Bronze, Steel Keyed Entry Door Knobs Satin Chrome