Compatible Models: The AC remote control is compatible with Daikin ARC452A9 ARC452A15 ARC452A16 ARC452A17 ARC452A18 ARC452A19 ARC452A20 ARC452A21, etc. COMFORTABLE FEELING: The replacement AC remote control looks new, comfortable and easy to use. You can use it with confidence. PRE-PROGRAMMED: The replacement AC remote control uses the most advanced intelligent chipset. Pre-programmed, no configuration required. 32.8ft Transmission Distance: The universal AC remote control can display Fahrenheit and Celsius temperatures. Operating distance 10m/32.8ft or more. ABS Material: The AC remote control is made of ABS material, which is wear-resistant and has a long service life. Replace damaged or old remote controls. Batteries: 2 x AAA (not included) Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.