What did XHome Services say? 1-877-298-0874
why doesn't somebody just post the answer to this question I will not give up my account information to anyone be at publicly or privately that's why they are called security systems the key word being security to break security one must give up account information that is crucial to the secret identity or security so either post the answer here or get off of here if you're truly a Comcast employee you will help us otherwise you're a scammer trying to get people's information so that you can go break into their homes sorry either post the daggone question or get the heck off of this site
Did you not read the info in the previous thread? A smoke detector requires a professional install. You can't do this on your own.
BTW, nobody's asking you for your account information, and it's expressly prohibited in the forum guidelines to post this in public. If you don’t trust the Official Employees on this site, feel free to call the toll free number to get support at 1(800)-XFINITY .