Similar to ADT home security systems, these medical alert devices connect to a 24/7 monitoring center. The company charges ongoing monthly fees for this service. The system has two primary components.

In many ways, ADT is a different home security system than it was just a year ago. It still has a well-earned reputation for quality and customer service. With 150 years in the industry ...

ADT Commercial, a provider of commercial security, fire, life safety and risk consulting services in the U.S., will provide comprehensive ... and are fully committed to customer and employee safety.” ...

ADT Commercial, a pioneering security integrator and premier provider of commercial security, fire, life safety, and guarding services in the U.S., has launched the redesign, rebrand and user ...