These Universal LED Scanners utilize ultra bright Surface Mount 3-Chip LEDs! Scanners equipped with a Wireless Remote give you wireless control of the device. Easy 12V installation, just connect power and ground...the rest is done for you! These Scanners can produce over 20 lighting effects that you choose using your wireless controller. - The Wireless Remote Gives you Complete Control of this Scanner, see the video below for a demonstration. - EASY installation, just connect power and ground! The rest is done for you. - This V2.0 Model Can Produce Over 20 Effects and Even Move to Music!