The best choice for moderate to large scale gardens, the MLC 12X+4 lighting controller delivers performance and value while still providing the safety and reliability you have come to expect from C.A.P. This device is capable of controlling up to 20 lights from a single trigger cord. Simply attach a 24-hour timer or control device to the 120 volt trigger cable, set your interval and you're done. The MLC-12X+4 features standard Universal X-Plug outlets, which allows for running your ballast at 120/240 volt without having to change out your ballast power cords and 4 outlets to control your equipment at 120 volt. 5 year no hassle warranty.