GrowFlux Photobio Dimmer Kit With Universal Dimmer & Photo Loc AdapterGrowFlux Dimmer Kit with RJ Adapter and Photobio Photo Loc Adapter GrowFlux Access Point is required for connected and app control, sold separately. The Universal Dimmer is a connected lighting controller capable of scheduling and dimming up to 50 lights per controller, and works with a wide range of horticultural lights. Schedule and dim lights remotely with the GrowFlux App, and manage many Universal Dimmers with ease with zone management features.