There are 1 button to 4 buttons respectively, which need to be matched with dali constant voltage LED driver, or used in DALI system
dali dimmer application is very flexible, each dimmer can be used as single light control, scene control area control, etc.
Knob version:
1. Integrated with 12v dali driver, no need for external power supply, input AC, it can be used with 12v dali driver
2. The broadcast mode is set by default, you can test and use it when you get it