Write down all your brands of electronics with the model number. Go to a local consumer electronics store. Ask the clerk if you can open the package unless the package contents lists all the models. Or look at the models of remotes available and check for information on that remote that you can search for online. If all your items are new (last 1 to 2 years) then you might match them all. If all your items are older than 5 years look for remotes in hardware stores. Just a good guess. Good luck. Matching all the items can be difficult. You can search for DISH universal remotes online such as at Yahoo shopping.