There are only 2 cycles on these lights, less than 3,000 hours. Solar System 550 Grow Light. Optional controller is not included.It is a separate item from California Lightworks. The light functions on a fixed spectrum without the controller.
The item "California Lightworks Solar System 550 LED Grow Light" is in sale since Tuesday, April 20, 2021. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics\Grow Lighting & Accessories\Grow Light Kits". The seller is "infinitystore781" and is located in Melrose, Massachusetts. This item can be shipped to United States.