Supported Set Top Box: Free DTH DVB TATA SKY VIDEOCON SITI SUN HATHWAY DEN GTPL UCN Airtel Features of DVB Remote Control app: All Set Top Box brand remote control Buttons for Turn on, off, muted and unmute in Mobile Remote Keys of the channel numbers Up-down volume functions and up-down channel power Up, down, left and right checks menu button DISCLAIMER This app is not the official DD Free Dish Remote App. It was designed with care to try and bring users an overall better experience IMPORTANT This app needs your phone to have an Infrared sensor Not sure what this means? you can try downloading the app and see if it works