LEDENET&reg; 8-zone 2.4G LED Wireless Synchronization RGBW Controller RF Constant Current Receiver DC12V 24V 48V 350mA 700mA 1050mA for RGB RGBW RGBWW LED Panel Light (T4-CC Receiver) NOTE: T4-CC Receiver is ONLY suitable for T4 8-zone RGBW Remote (ASIN: B00UFN9XL4). RGBW 4 Channel control. T4 is available for RGB and RGBW LED lights. A single ON/OFF function for White color and also dimming brightness independently. Change whatever you like: Sync/Zone. T4 integrated sync control and zone control in two working ways, you could switch anytime anywhere to meet your needs at different times and different places. No wiring needed between the receivers. T4 utilizes advanced RF synchronous control technology, it doesn't need any synchronous signal lines between all receive controller,Synchronization performance is stable and reliable, a very good solution for the LED project needs sync control wirelessly. No more than 8 zones. T4 can support no more than 8 zones, one remote control can independent control the receiving controller no more than 8 pcs. Controller and the zones number for one-to-one correspondence relationship, each controller correspond the only zones number .