VINTRONS, R-IG7, F12440023 Battery for Logitech Harmony One, Harmony 720, 880, 900, Harmony One, MX-880

just by pressing one button all your device will open in the same time begin by creating an account with Logitech and then log in now to add all the device you own click the add device button and then select new device after you select a brand name the model number and then you click Next when your device has been found yet click Next again now that you did and all your device you are now ready to set up your remote on the top click activity tab and then click Add activity button here you have the choice between auto or manual setup now select the kind of activity you want to add I may watch TV activity now answer of your question like what do you use to watch TV what do you use to control the volume what channel your TV must be on if you use energy of video receiver you have to select the input also now that you're done make sure the setup is alright if so click OK if you moved you can