Logitech Harmony is a home automation platform created by Logitech. The platform consists of universal remote controls, a iOS + Android app and a hub. Devices that can be controlled with Harmony include TV's, cable boxes, game consoles, smart lights, smart thermostats, smart locks and other connected devices with Wi-Fi. The remote control sends a sequence of commands to the system components to configure them for the activity that the user selects through infrared (IR) or radio frequency.