ADT is a residential and business security ... If the circuit is broken (i.e., if the door or window is opened), the sensor ...

door/window sensors, motion sensors, keypads and home automation. Life safety devices like smoke and flood/temperature sensors are also available. Is ADT Self Setup reliable? We’ve heard ...

ADT has a long-standing reputation and is ... Before fully opening a door or window that had a sensor attached, we first jiggled the door or window to see if the slight motion caused the sensor ...

With 150 years of experience, ADT has a solid track record for reliable service, plus all the customizable features and equipment we expect from a modern home security company. Happy reviewers ...