how to push remote updates

Hi

I am an admin (NZ based) for 8 seats 3 in New Zealand 2 in Melbourne and 3 in Sydney, my question is how do I deploy background updates to all remote Mac's from my Mac in NZ.

I have tried the CC Packager, but this still requires an admin password the other end to complete install, (unless in using it wrong)

where as if I install other apps via remote desktop, this part is bypassed.

I am also finding that I have to restart the CC App for it to acknowledge that updates are avaiable, and in some cases log out and back in.

Can I get some CC update pointers please to help set up an easily managed update deployment system

cheers

Kevin