This cylinder is a direct replacement for discontinued cylinder # 6-U7350-60-0-01 

Profile cylinder for smart lock - 44mm (1-3/4") thick doors
This does not have a thumb turn on the inside, Cylinder only. 
Used with the Danalock V3 Smart Lock Battery operated Bluetooth Interior Trim

Cylinder Length, Exterior: 1-3/8 inch (35.5mm) key side 
Cylinder Length, Interior: 1 inch (25mm) 
Keyway: Restricted
Keys: 5 

Additional information
Nickel finish
5 keys included
Compatible with smart lock (Danalock V3)

Related parts
6-U7350-M1-0-01 for 1-3/4" Doors
6-U7350-M2-0-01 for 2-1/4" Doors
6-U7350-M3-0-01 for doors 2-3/4" to 3"
6-U7350-60-0-01 = (Discontinued) Profile cylinder for smart lock - 44mm (1-3/4") thick doors
6-U7350-00-0-01 = (Discontinued) Adjustable profile cylinder for smart lock - 44-79mm (1-3/4" to 3-1/8") thick doors

K-C0380-00-0-1 = Danalock V3 Smart Lock ( Interior Bluetooth)
6-C9407-00-0-1 = Danapad V3 Smart Lock ( Pushbutton Bluetooth)