Comcast announced the launch of Xfinity Home across the company's Washington State service area. Xfinity Home offers traditional home security components, like police and fire alarm protection backed by 24/7 monitoring, as well as the ability to remotely adjust digital thermostats, turn lights on or off and watch secure live streaming video from wireless cameras while away from home. The service also comes with the Xfinity Home app, which is available for free on Apple's iTunes App Store.