The TV IR Sensor/Power Button Board 40-UN7000-FBB2LG is a specific component designed for the LG 55UP7050ZUA model. This IR sensor board is genuine LG product, ensuring compatibility and quality for your TV. It is a vital part of your TV system, allowing for proper functionality of the power button and infrared sensor capabilities. With this replacement board, you can maintain the performance and features of your LG television, providing a seamless viewing experience.