this item Support 50,000+ IR controlled devices such as TV, STB, DVD, Air conditioner, Fan, Video Recorder, Audio and more Large IR database on the cloud, which covers 98% IR remote function and is constantly updated Learn your remote controller if no available cloud data is matching with certain appliance model. Multiple timers and scenes for your appliances Support external temperature and humidity detection of the room where the device located. Support autonomous learning and control more devices.