AT & T enters the home-security field with a service called Digital Life . The company is offering to sell its customers an array of products that will help them monitor their homes and businesses from anywhere in the world. Comcast offers a home-security feature through an iPhone app . It will roll out this summer on a trial basis in Atlanta and Dallas .
AT & T enters the home-security field with a service called Digital Life . The company is offering to sell its customers an array of products that will help them monitor their homes and businesses from anywhere in the world. It will roll out this summer on a trial basis in Atlanta and Dallas .