Easy to install LED controller from ORACLE Lighting. Called "in-line" because it directly wires up in between a power source and the LED product. Modes include: - Breathing Mode - Heartbeat Mode - Primary and Secondary Strobe Modes - Control Dimming Mode Product Details: - Input: 8-16V DC - Max load current: 12 Amps - Output: 1 channel - Output Power: 144 Watts - Dynamic Modes: 5 - Levels of Control: 256 - Levels of Speed: 6 - Levels of Brightness: 8 Also included: - Speed Variable Button - Visible markings for the + and - 12V and LED sources.