Thank you for your attention and support to sofabaton, sorry for the late reply, currently you can not add this Broadlink RM4 Pro, we recommend you to use infrared learning or Bluetooth connection (U1, U2, X1 three products have), because we do not have the relevant data, so you still need to try infrared learning or Bluetooth connection, look forward to your feedback, thanks again for your support and attention(ฅ´ω`ฅ)