RGBSIGHT 16CH DMX512 Controller Relay Switch Kit DIY Converter DMX Dimmer 16 Group Relay Switch Decoder Max 10A 16 Channels DMX Relay Switch, Comply with DMX512 international standard protocol Built in change mode, you can adjust by dialing code DMX512 address code can be set via DIP 16 relay outputs,10A per channel Package included: 1pc 16CH Relay switch