The SLX USB Powered Compact Signal Booster 27815V is a set-top box designed for improving TV reception. With a compact design, this model is specifically created for aerials and satellite signals, making it a reliable choice for enhancing your viewing experience. The USB audio input allows for easy connectivity, while the manufacturer part number ensures compatibility. This package includes two units of the SLX 27815V model, providing you with a clear and strong signal boost for your TV reception.