Support for RF (433MHz) controlled devices such as curtain or shade motor, spotlight and light switch supports 50,000and IR controlled devices like TV, STB, Air Conditioner, Fan, Fan, Fan, Video Recorder, DVD and more does not work with Bluetooth. The library of supported devices is constantly updated by the cloud, so your RM4 Pro is always compatible with nine devices. New App – The new app named is available in Apple App Store and Google Play. The new app has better experiences in setting up and creating scenes than IHC. If you have a built-in Android phone, you can use it to control your infrared devices from the app as a test, before purchasing our product. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.