---
title: "Programming"
canonical: "https://docs.cuesystem.com/space/RUM/491292363/Programming"
format: markdown
---
The relayCUE-8 is programmed using **Cue Visual Composer**. 

For more details see Cue Visual Composer **Help**

- section **CUEdevices / relayCUE-8** for RS-485 connection.
- section **CUEdevices / relayCUE-8 SerialOutput** for IR/SERIAL port connection.