SARGENT Manufacturing Company
Phone: 800-727-5477
Fax: 888-863-5054
http://www.sargentlock.com

Keso F1 High Security Cylinder System

High Security.
The new SARGENT Keso F1 Security System offers the building owner full control over field duplication of keys, highly pick resistant cylinders, expanded levels of master keying and a proprietary patent pending key system. With the Keso F1 cylinder, it is impossible to determine the configuration of the key system or its upper level master keys by examining the pinning configuration, providing the highest level of key system security available on the market today!

Features & Benefits

Patented product* - can not be copied or supplied by others
Retrofitted to the original version Keso master key systems
Two lines of dimples (Line 1 and Line 2) can be added to the key blade - offers over 100 thousand usable combinations
Operates in existing old style Keso cylinders
Unique combination of pin lengths and positions
No chance for duplication
6-sided F1 key is stronger than a conventional
Ideal choice for highly abusive applications
UL 437 provides a maximum level of pick and drill resistance
Available in removable core

Strength & Durability

12 pins - virtually impossible to gain access through manipulation
Unique 6-sided dimpled key
Precise manufacturing and the absence of splits - highly pick-resistant

Convenience

Compatible with existing non-patented Keso key systems
Key is symmetrical and reversible
Removable core versions available
UL 437 Version available for mortise and rim cylinders
Temporary Construction core available

Ideally suited for

Government Buildings
Hospitals
Schools
Warehouses
Colleges
Detention Centers
Psychiatric wards
Any high abuse application