Can my smartphone connect to more than one Garden Light Controller? Holman Industries 24 April 2020 06:32 Follow Up to four different Garden Light Controllers can be connected to iGardener™ on a single device. Each of these controllers can be managed individually within iGardener™. Related articles Can I connect my Garden Light Controller to multiple mobile devices? Can I use my Warm White and RGB Colour lights together? How do I connect my Garden Light Controller to Holman Home? How do I connect multiple packs of Deck Lights? How do I set a timer on my Garden Lights? Comments 0 comments Please sign in to leave a comment.