The KTN828 is the compatible replacement for Samsung DB93-11489K air conditioner remotes and works with 99.9% of mini-split, HVAC, wall, and window AC units. Features include quick numeric code programming, a large backlit LCD display with built-in clock and room temperature monitoring. Intelligent heating and cooling modes automatically adjust output for energy efficiency and optimal comfort. Supports both Fahrenheit and Celsius readouts for versatile use across different regions. Includes wall mount and instructions; programming will be required during setup.