... This product is a novel LED controller developed by our company which can realize multistage touch dimmer. Adopting advanced touch design, ... life. Technical Parameters:working temperature: -20-60supply voltage: DC5V, 12V ,18V, 24V < optional > ( supply voltage should be marked ... )output power: 5V<45W,12V<108W,24V<216WAttention:1.The input voltage of this controller should be follow the specifications ...