SiliconDust HD HomeRun Connect broadcast TV tuner, model HDHR4-2US. This is a two tuner device, and requires an antenna connection. Includes the original box and packaging, quickstart guide, power adapter, and CAT5e cable (1.83m long, unused). This is in good working condition, and along with a second identical tuner, was recently removed from a working setup (replaced with a four tuner model). From a smoke-free, pet-free home.