Retailing home security has become a trend. Comcast is selling its Xfinity Home security/home automation product in stores nationwide. AT&T's Digital Life product is available in its stores, and Lowe's is selling its Iris product in its retail stores and Verizon Wireless stores. Security companies, including SecureWatch 24, The Alarm Company and Security Options, also have retail stores. Is this the wave of the future or just a fad? What do you think?