【Compatibility with Nokia TVs 】: This product is a replacement for the original Nokia TV remote control for models 43CAUHDN and 55CAUHDN (43 and 55-inch TVs). It is an infrared remote, requiring no pairing or programming. Ensure your existing remote matches the keys exactly as shown in the catalog image. 【Quality Recommended 】: The remote control is light and compact, easy to grasp and has more complete functions. It is a good choice for you to replace the old or damaged remote control. 【Quick Response 】: With updated infrared technology, this remote works with specific models which compatible with Nokia television, offering a fast response time of 0.2 seconds. It can be used from distances up to 10 meters or 25 feet. 【Caution 】: Don't use old mix different batteries together If the remote control does not work during use, reinstall the new AAA alkaline battery Please replace the battery when the remote control is not sensitive (pack without battery) 【Simple Setup 】: Pre-programmed for immediate use with specific compatible with Nokia TV model, this remote features a comprehensive code library and offers easy setup with trouble-free auto-scan technology.