1. TV remote control can compatible with most of its LCD,LED or plasma TVs under the brand for Samsung.2. No programming or set up required.3. Dedicated menu navigation keys,direct channel access for digital TV.4. Requires 2 x "AA" batteries(not included),retains codes when changing batteries.5. Farther transmitting distance,stable performance.6. This is the dedicated replacement remote control and it covers all the functions of original remote