A perfect companion to our multi zone receivers, the RC101 come preset to control the second zone. No flipping a switch, no multiple button presses to active zone two, every button is already programmed by default to control zone two. Simple Multi-zone remote Main-zone control plus Multi-zone A, B and C (for future use) Preset IR code library (TV, CD, DVD and DSS) Cloning function Backlighting IR learning function Discrete Input select Dimensions: 8 7/8 in (H) x 2 in (W) x 1 in (D), weight: 0.242 lbs