Compatible with all DiSEqC1.0/1.2 Receivers Auto Turn-off Function,99 programmable memories Short circuit and overload protection Anti-Noise circuit to avoid miscounting Software limits protection,Re-synchronize function3 Digit LED Display and 99 programmable memories Designed for DiSEqC 1.2 Receiver Compatible with any actuator or H-H Mount Drive Dish up to 3.6m Full Protective Design