The Smartwave Nexus Hub allows you to control your AC, TV, fan and other devices that uses an infrared remote controller with your smart phone from anywhere. Preprogrammed to control over 5000 brands of AC’s and TV’s, making your devices smart has never been this easy. You can even control your devices with your voice using Amazon Alexa and Google Home. The Nexus Hub can also learn the functions of any infrared remote controller to ensure that no device in your home is left behind. The Smartwave Nexus easily makes your home a Smart Home