The NEW ORIGINAL REMOTE CONTROL BN59-01312A is specifically designed for Samsung 2021 Smart TVs, including models such as UE43AU7100U. Made from durable ABS material in black, this remote control is ideal for TV use. With wireless communication via IR and a frequency of 433 MHz, this remote control provides convenient and efficient control for your Samsung TV. Made in Mainland China, this authentic Samsung remote control is compatible with the specified models and offers a choice for enhancing your TV viewing experience.