AT&T’s wireless home management service, Digital Life, has just launched in an additional seven cities, adding to the 15 it started with at the end of April and moving closer to the 50 cities it hopes to populate by the end of 2013.

Starting on May 24, Baltimore, Kansas City, Minneapolis, Phoenix, Pittsburgh, Sacramento and Washington, D.C. will all be eligible for the service.

The service was announced will be served up a la carte, depending on which aspects of their homes users want to control with Digital life. 

Packages include Simple Security, which features 24/7 home monitoring, 24-hour battery backup, a wireless keypad, keychain remote, recessed sensors and an indoor siren for $29.99 a month plus $149.99 for equipment and installation. 

Additional service add-ons range from a camera package for $9.99, to an energy package for that allows users to control appliances, lighting and thermostats for convenience and energy efficiency for an additional $4.99 a month plus equipment and installation.

Glenn Lurie, president of emerging devices, resale, and partnership for AT&T, said that Digital Life is service agnostic so customers can manage it over any connection from any carrier.