Blooming tree New AC Replacement Remote Control for Sanyo Multi-Split Air Conditioner KS2472 RCS-4VPIS4U KS1271 Except the above model , it can work with RCS-7S2E-G SA-K77RAX SA-K97RAX SA-K127RAX RCS/AX1/3 1X remote control (Batteries excluded ) Work directly after putting the batteries, no need programme Enjoy 3 months warranty , if you have any technical issue , please feel free to contact us