When my accessory remote control broke down (fall from a very high altitude), I have not noticed that there are replicas and unfortunately bought as an (even Amazon). The replica kept with me ~ 2 years, but constantly I resented crocheting, sometimes everything went well, even had time press 3-4 times. After 3-4 falls off the couch or coffee table, this remote was then broken on the housing. The included original operation had survived such crashes unscathed. Now that I have again the original, worked the programming on my TV, the keys go smoothly, and I'm glad to have to have paid 2-3 times to get this value. I do not need more to get angry when I can not switch or have to look for the TV remote to turn off. Anyone who wants to annoy, buy cheap, who does not want to be happy, that switching worked again, but the remote control does what you want, this may take. PS. Switch with iPhone or iPad is in the long run no solution, then fly them off the couch when Man (n) had again fallen asleep in a World Cup game, for example Germany and Brazil and was awakened by the firecrackers on the street ....