Indicate finish, size, quantity and shipping address to receive quote.
The CES Key Cylinder 815 is a high quality European locking mechanism that contains a keyed access point on one end and a knob on the other. These key profiles ensure a high level of security as well as design integration, available in a wide array of finishes to match any entry door hardware selections. Knob ET is defined by its cylindrical form with a small notch perfectly aligned with the depth and dimension of a finger for ease of rotation.
View all the Knob styles from CES here.
Measurements: A 31.5 x B 31.5 Length: 63 mm (2.4")
Measurements: A 35.5 x 3B 5.5 Length: 71 mm (2.8")
Note, the above specifications are based on the assumption that the Interior Measurement A and Exterior Measurement B are the same, please contact for a custom quote as door hardware measurements vary depending on project.
Locking Degree: 360° requires a full rotation to lock or unlock the mechanism.
When Specifying Key Cylinders, additional door measurements may be required for accurate pricing, please review the Order Guide below or have detailed door measurements for distance A, B and C ready.
Knob is available in 11 finishes
Ordering door hardware requires the combination of a variety of different components. To provide you with the most accurate pricing and quote, we recomment reviewing our document Guide to Ordering Door Hardware.
How to Pair
Enlarge the interactive graphic here to follow links to product collections and other details.
How to Order
Please indicate answers for questions #1-#7 from the graphic above to receive a custom itemized quote from our Sales Team.
If you are familiar with the hardware and want to log and submit your order using a form, you can use our editable PDF Door Hardware Order Form and send a copy to our Sales Team. If you are placing a large quantity order, please use our Excel Door Hardware Schedule Spreadsheet to plan your order and send it to our Sales Team.