Jan 20, 2021 - Explore Dynamite Daniel's board "Mr Christmas Lights + Sounds Of Christmas Outdoors" on Pinterest. See more ideas about mr christmas,To operate the system, plug each strand of lights into the unit and then plug the unit into a GFCI-equipped outlet. Flip the switch to the "on" position. Once A: AnswerThere's no minimum strings of light recommended. You don't have to use all 6 outlets either. In fact we use our spare Mr. Christmas unit in our living This is a stand-alone unit that works on its own. A: You cannot play any other songs. You can only play the songs that come with the unit. The light sequences