Consider the Logitech Harmony Companion as your devices' best friend. This universal remote lets you control more than 250,000 different devices. It can operate not only your audio and video equipment, but also other smart devices in your home, such as a thermostat, lighting, and the locks on your doors. Create moments with Harmony Activities. 1 push of a button lets you set music, lights, and the temperature, for example. Your room will be ready for a fabulous evening with friends in no time. The Harmony Hub, which is identical to the separate hub, transforms your smartphone and tablet into a remote. Connect the Hub with your WiFi network and control lighting and the thermostat remotely, even when you're not at home.