TaoTronics™- Technology Enhances Life We love electronic gadgets and accessories, and we truly believe that technology can greatly enhance our life. With years of experience in marketing and distributing consumer electronics, we pride ourselves on understanding what customers need and how to fulfill their demand. We are committed to providing you high-quality products at factory direct prices, together with first-class customer service. TaoTronics™ - where technology enhances life! Features: - This amplifier (booster) is optional. You only need it if the load of the RGB ribbon or strips exceeds the rated output of the controller or decoder you will use - 3 signal inputs and outputs: Red, Green, Blue + Common anode (DC+) - 12 Volt DC input is required -- Extend 4pcs 5 meters of SMD5050 30LEDs/m RGB LED Strips and 2pcs 5 meters of SMD5050 60LEDs/m RGB LED Strips in parellel cnnection. -For multiple strip lights in series conncetion, please use more repeaters. Application: - The RGB amplifier applies to the voltage-controlled LED controller; it can receive PWM (Pulse Width Modulation). Each time add one RGB amplifier, the connecting number of LEDs will be more than twice. - Receive RGB signal from LED controller and send the signal to another group of LED source. - Extend 4pcs 5 meters of SMD5050 30LEDs/m RGB LED Strips and 2pcs 5 meters of SMD5050 60LEDs/m RGB LED Strips. Package includes: - 1 * RGB Signal Amplifier