... airport, Metro station. 2. Indoor decorations: Hotel, Plaza, Brief introduction T3 is the newly upgraded RGB touch controller which adopts the ... module, LED tape and SMD flexible strip and so on. T3 is the latest version that upgraded from T1, the previous ... sign and billboard4. Other places that uses RGB LED light. T3-5A receiving RGB controllerPower supply chosenDC CV SMPSInput voltageDC12V-DC24VMax ...