PLEASE NOTE:(1) This remote control has SAMSUNG basic functions:-------"ON/OFF"-------"MODE(AUTO, COOL, DRY, FAN, HEAT)"------- "Temperature setting"-------"FAN SPEED"-------"ON TIMER" "OFF TIMER"Optional function:---------"Turbo/Sleep" "SWING" "5Way" (It is based on whether your air conditioning has this function or not.)(2) NO battery inclueded(3) Celsius temperature display(4) Please verify that this is the correct model for your unit prior to ordering.This remote control is a replacement for SAMSUNG air conditioner model (PART) number:ARH-421 DB93-00861Band works for following SAMSUNG Air Conditioner Models:AD18B1C09 AD18B1C09/KCV AD18B1C09-KCV AD26B1C13 AD26B1C13/KCV AD26B1C13-KCV AQ09A5MAFAQ09A6MA AQ09A6MA/KCV AQ09A6MAF AQ09A6MAF/KCV AQ09A6MAF-KCV AQ12A6MC AQ12A6MC/KCV AQ12AAMCF AQ12ABMC AQ12ABMC/KCV AQ12ABMCF AQ12ABMCF/KCV AQ12ABMCF-KCV AQ18A0RCD AQ18A0RCD/KCVAQ18A0RCF AQ18A0RCF/KCV AQ18A0RCF-KCV AQ18A6RC AQ18A6RC/KCV AQ24A2RC AQ24A2RC/KCV AQ30C2BC AQ30C2BC/KCVAQ30C2BC-KCV IAQ09A6MA/KCV IAQ12A6MC/KCV IAQ18A6RC/KCV IAQ24A2RC/KCV IAQ24A2RC-KCV HD-0284