The Xfinity Home system does currently have a Duress code that is set up upon install. You can have one Duress Code, which you can change only from your Touch Screen.
I am an Official Comcast Employee. Official Employees are from multiple teams within Comcast: CARE, Product, Leadership. We ask that you post publicly so people with similar questions may benefit from the conversation. Was your question answered? Mark the post as Best Answer!