For Samsung Smart Tv Remote Control Fit All Samsung Models Lcd Led 3d Hdtv Smart Tvs -AO This universal remote Before each remote control leaves the factory. it will compare each button with the original remote control to ensure that all buttons can be used normally.The buttons feel good and can rebound quickly. The font is clear and will not wear out after long-term use.Using high-quality materials. the infrared emitting components can be used continuously and normally when the battery provides sufficient charge.The size of the remote control is the same as that of the original factory. and the keys are exactly the same.Through infrared remote control TV program. fast and accurate. can quickly enter NETFLIX and .Put the batteries in and it worked without having to do anything elseDid not have to program this remote. Connected right out the bag