The Hisense K2145220 Air Conditioner Wireless Remote Controller RCH-RWW1-0 HSN provides convenient, effortless control over your indoor climate from anywhere in the room. As a direct replacement accessory, this handheld unit communicates via infrared signals to adjust temperature settings, fan speeds, and operating modes. It functions by transmitting coded commands directly to the air... https://www.hnkparts.com/k2145220-wireless-remote-controller-rch-rww1-0-hs