24 Key IR RGB Controller Supply voltage: DC 12V Product size: L62*W35* ... or Cathode2.Control MethodAdopt IR remoter to control the led controller, which has 24 buttons, the function of each ... as follows: 4. Warning1. The input voltage of this controller should be follow the specification, other high voltage would most ... artificial situation of damaged or overload working. LED controller, 24 Key IR RGB ...