You don't have Swisscom TV 2.0 yet?
You can find an overview of all offers here.
Do you have Swisscom TV 2.0 already? Would you like a new TV-Box with UHD? Then you have two options:
You can set up the new TV-Box and remote control easily over the Swisscom TV 2.0 settings on your TV set. "TV settings > TV-Box > Devices"