DALI (Digital Addressable Lighting Interface) is a protocol for digital communication between lighting control systems and light fixtures. It allows for more precise and flexible control of lighting in various environments. With DALI, each lighting fixture can be individually addressed and controlled, enabling customization of lighting scenes and schedules. This system supports dimming, color control, and monitoring of energy usage, enhancing both the efficiency and functionality of lighting systems. DALI is widely used in commercial and architectural lighting due to its scalability, interoperability between different manufacturers, and ease of installation and management.