Running a long run of LED strip lights and notice the colors get dim towards the end? You need an amplifier! This Miboxer PA4 is a 4-channel signal booster that takes the weak control signal from your RGB or RGBW LED controller and pumps it back up, allowing you to connect much longer strips (up to 32 feet from the controller) without losing brightness or color accuracy. It works with any standard PWM LED controller. Important: Your INPUT voltage (from your power supply) must be the same as your OUTPUT voltage (needed by your strips) – either 12V DC or 24V DC. This little unit can handle up to 6 Amps per channel, with a total max output of 15A. It's compact (about 4.7\ x 1.9\ x 0.9\) and easy to wire into your setup. A must-have accessory for professional-looking, long, and bright multi-color LED installations.