Adams Rite 4066-01-130 4066 Thumb Turn for MS Lock and 4900 Deadlatchs, Matched 628, Clear Anodized

Enable secure, convenient, keyless control of Adams Rite deadlatches with the Adams Rite by ASSA ABLOY 4066 thumbturn cylinder (model 4066-01-130). This thumbturn cylinder is designed as a practical upgrade or replacement for commercial and institutional doors where staff access, emergency egress, or monitoring procedures require quick mechanical operation without a key. The clear anodized finish delivers corrosion resistance and a professional look that holds up in high-traffic areas, while the unit interchanges with a standard 1-5/32 inch diameter mortise cylinder for fast retrofit installation.

Furnished with a 1/4 inch thick plate suitable for 1-3/4 inch doors, the 4066 reduces installation complexity and helps maintain consistent access control across facilities. Cams are available to precisely match your Adams Rite lock or deadlatch model, ensuring reliable operation and compatibility with existing security hardware. Ideal for facility managers, security integrators, and maintenance teams focused on access control, surveillance-ready door hardware, and long-term durability. Contact our sales team to confirm cam selection and order the 4066 thumbturn cylinder for your next security upgrade.

• Enables secure, keyless operation of Adams Rite deadlatches and deadlocks for faster access and simplified daily operation
• Clear anodized finish and robust construction reduce corrosion and maintenance in high-traffic commercial environments
• Direct retrofit compatibility with standard 1-5/32 inch diameter mortise cylinders for quick installation and minimal downtime
• Furnished 1/4 inch thick thumbturn plate fits standard 1-3/4 inch doors, streamlining replacement and spec compliance
• Available cams to match specific Adams Rite lock models, ensuring proper operation with existing hardware