ASSA Key in Knob/Key in Lever cylinders are manufactured to exact manufacturers' specifications to ensure precise fit and operation while providing the ultimate in high security retrofit for a variety of leading cylindrical lockset manufacturers including Sargent, Arrow, Corbin-Russwin, Yale, Falcon and Schlage.

All ASSA Maximum+ and Twin Series Key in Knob/Key in Lever cylinders are listed under U.L. 437 and are available in BHMA hardware finishes 626 and 606.

FEATURES:

• Benefits:
• Two independent locking mechanisms to ensure security and optimum pick resistance
• Inactive "false" grooves on side pins designed to increase pick resistance
• Counter mill in each chamber position to further enhance pick resistance
• Extremely close tolerances
• Can be easily rekeyed in the field
• Patented key control
• Certification:
• All ASSA Maximum+ and Twin Series Key-in-Knob/Lever cylinders are U.L. 437 listed
• Technical Information:
• Available in 15 different retrofit assemblies
• Cylinder shell and plug made of high quality brass
• Stainless steel top pins
• Bottom pins and master pins are nickel silver

FINISHES

• Benefits:
• Two independent locking mechanisms to ensure security and optimum pick resistance
• Inactive "false" grooves on side pins designed to increase pick resistance
• Counter mill in each chamber position to further enhance pick resistance
• Extremely close tolerances
• Can be easily rekeyed in the field
• Patented key control
• Certification:
• All ASSA Maximum+ and Twin Series Key-in-Knob/Lever cylinders are U.L. 437 listed
• Technical Information:
• Available in 15 different retrofit assemblies
• Cylinder shell and plug made of high quality brass
• Stainless steel top pins
• Bottom pins and master pins are nickel silver