CYS10 Euro double cylinder with thumbturn

A reliable solution when privacy is required: CYS10 thumbturn cylinders securely lock doors and can quickly unlock to provide a faster exit. 

Various optional features, such as clutch release and classroom function, make it ideal for a wide range of applications.

Applications:

• Internal and external doors
• Master Key System (MKS), Keyed Alike (KA), Keyed to Differ (KD)

Optional functionality:

• Clutch release
• Classroom function 
• Construction keying
• Local cam designs (French, Adriatic Jus)