The Optoflash CTR-RGB-4A-PANEL is an electronically controlled RGB light controller unit. It features 12-ampere power delivery, with three independent channels for precise and accurate color control. The black anodized metal body ensures durability and water-resistance. The unit is compatible with LED lighting, allowing for customizable and programmable lighting effects. It supports a range of dynamic lighting effects, such as dimming and pulsing. The unit also features over-temperature and over-current protection, making it a safe, reliable and efficient option for lighting control.