The eRemote5 smartens up your existing IR remote control air conditioner without having to replace it. (Infrared remote control works well with TVs, lighting and other appliances) The exclusive HomeLink app is easy to use, intuitive design, and you can complete the setup by following the instructions on the screen. In addition, you can directly turn your appliances on and off from the top screen of the app, which was the most commonly used by users, and check the temperature and humidity of the room. In addition, it can also be used with GPS linkage to automatically turn on the air conditioner when you get home near the house. Smart Speaker (Voice Assistant) Compatible with AmazonEcho,Google Home,AppleSiri. Control your appliances with voice in conjunction