BroadLink 4th generation universal remote is an updated version with more compact in size, which has better compatibility and better response in performance. · 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. · Support external temperature and humidity detection of the room where the device is located.