The typical cost range for ADT home security is between $599 and $1,049—this includes initial equipment costs and monthly monitoring fees. The exact cost customers will pay depends on the package and ...

BOCA RATON, Fla., Feb. 21 /PRNewswire/ -- ADT Security Services, a unit of Tyco Fire & Security, announced today that it has launched its ADT WellHealth line of health monitoring services, designed to ...