The RESORB AC Remote Control is a reliable replacement designed for Samsung ARH 2003 series air conditioners. With a simple layout and easy-to-use controls, it ensures smooth and efficient operation of your AC. ?? Who is this for? Best suited for users looking to replace their original Samsung AC remote with a compatible and easy-to-use alternative. ?? Key Features Instant response with stable signal transmission Unique dial control for temperature and fan adjustments Dedicated buttons for Timer, Swing, and Mode Lightweight and comfortable design ?? Compatibility Compatible with Samsung AC models including ARH 2003 series. Supports: Split AC Window AC (Please match your existing remote design before purchase) ?? How to Use Insert batteries Point towards AC Start using instantly – no setup required ?? Important Note This is a compatible replacement remote by RESORB.