How to order keyed alike cylinders for push button model SK8, SK12, SK940, and BK312?

We have keyed alike cylinders for push button model SK8, SK12, SK940, and BK312:

https://www.idealinc.com/en/replacement-parts/blank-keys/50408-key-cylinder-for-sk12-sk940-bk312-sk8

(choose color, select key code, specify qty)

But we don't sell handle sets pre-assembled with keyed alike cylinders, you have to order the handle sets first, then go to the above link to order the keyed alike cylinders. Once you receive them all, do the cylinder change by yourself. You don't need special tools to do the change. Watch a video on the specific model page.