Wi-fi Smart Hub supports more than 50,000 infrared control devices such as TVS, set-top boxes, VCRS, DVDS, home theater/strip speakers/home stereo control, air conditioners, fans and more. Not only the infrared remote control, but also the wifi thermometer hygrometer, you can monitor the temperature and humidity on the Doodle /Smartlife App to learn the dynamics of your environment in real time. Works with doodle/Smart Life apps, Alexa and Google Home. Voice commands can activate an intelligent infrared controller to remotely control most infrared controlled devices. You can perform intelligent linkage when the surrounding environment changes. Large LCD screen dynamically displays real-time values to convey the comfortable state of home environment