ADT Inc. provides security, interactive, and smart home solutions in the United States. It offers burglar and life safety alarms, smart security cameras, smart home automation systems, and video surveillance systems to detect intrusion; control access; sense movement, smoke, fire, carbon monoxide, leaks, temperature, and other environmental conditions and hazards; and address personal medical emergencies, such as injuries or unanticipated falls. The company also provides routine maintenance and the installation of upgraded or additional equipment; personal emergency response system products and services to sustain independent living; Google Nest doorbell, mesh Wi-Fi, and Google indoor and outdoor cameras; and application for self-setup DIY smart home security products. In addition, it offers Trusted Neighbor, which allows customers to grant access to their homes through the ADT+ app; and automation and smart home solutions, including remotely monitor and manage their environments through customized web portal via web-enabled devices, such as smart phones, smart phone applications, and through touchscreen panels in their homes. The company provides its products under the ADT, ADT Pulse, and ADT+ brand names. It offers its products and services to residential and small business security, and automation markets comprising owners and renters of single-family homes, apartments, and small businesses owners through customer referrals, door-to-door activities, network of field sales and service offices, third-party independent dealers, and authorized dealers. The company was formerly known as Prime Security Services Parent, Inc. and changed its name to ADT Inc. in September 2017. ADT Inc. was founded in 1874 and is headquartered in Boca Raton, Florida.