Cylinder: Cylinder precision solid brass, pick resistant 5-pin tumbler.  Must turn key one-quarter to remove and replace cylinder.  Can be construction keyed and master keyed as required.
Construction :.Cylindrical body
KA KA: (Keyed alike) with deadbolt to improve security,
Latch: Fixed latch 60mm(2-3/8") 70mm(2-3/4") as standard,    
Faceplate:Changeable square corner 25x57mm standard, radius corner also available
Strike: "T" Strike 38x70mm as standard;   Full-Lip Strike also available upon request
ROSE: Small Rose(65mm) as standard,M(70MM) & L(75mm) also available
Wrought Brass, Bronze or Stainless Steel
THICKNESS: Fit wood or metal doors from 35mm(1-3/8")to 50mm(2")
ANSI Grade 3 guarantee for over 200,000 life cycles
RH (Right handed) as standard, LH (left handed) must be specified when ordering;
For Code: 3411, 3421, 3431 series: Fully reversible for right & left handed door.