Provides 2 extra TV points from satellite drop cable(s). Designed to work with Sky Q, Sky HD or Freesat, this product has an input and output for 2 satellite feeds. (SAT 1 is pass-through only, not required in 1 cable systems.) If SAT-2 contains TV channels, these will be available from two additional outputs for TV only service in other locations, often bedrooms and/or kitchen. Typical TV loss <4dB. No power supply required.