Carlos Blanco, vice president and general manager for AT&T Florida, demonstrates how a porch light at his home can be controlled through his cell phone.
Carlos Blanco, vice president and general manager for AT&T Florida, demonstrates how a porch light at his home can be controlled through his cell phone. DANIEL BOCK FOR THE MIAMI HERALD
Carlos Blanco, vice president and general manager for AT&T Florida, demonstrates how a porch light at his home can be controlled through his cell phone. DANIEL BOCK FOR THE MIAMI HERALD