Cooligg 12A Aluminum Music Sound Sensor Controller/RF Remote for RGB Strip Light MAKE LED LIGHT DANCE WITH MUSIC. Perfect music control effect.Sound sensitivity and brightness are adjustable. Multiple Modes. Ideal for DJs, Musicians, Parties and More. RF REMOTE CONTROL TECHNOLOGY . This device adapt advanced radio frequency signal technology. Longer controller range than IR controller. Remote are able to control the device from any direction. BIG POWER LOAD. It is able to take up to 600 units 5050RGB lights or 1800 units 3528RGB lights. The item only included Light Controller. Power adapter and LED string are not included. Free control in Flash / Bloom / Smooth /Music Mode