These lights are amazing on so many points, but when you pair them with the controller it’s like u just got the keys to finally turn it on! I used to shock my plants into bloom, now I can just transition them over 7days into a 12/12 and they just pop into flower!

I bought this controller to pair with my 550 solar system. I couldn't ask for greater results!!! Yes its a bit pricey but worth it in the long run for longevity!!! Easy to program almost fool proof and simplistic. Wouldnt ask for a better product!

I installed this controller with the 275 veg solar system. Definitely worth purchasing, the control it gives you over the proper spectrum of blue and reds is really nice. I noticed a difference almost immediately and my plants definitely appreciated the upgrade!! The sunrise/sunset feature is a nice touch because why not? Schedule programming is helpful and eliminates the need for a bulky timer. Great product!!

I absolutely love this system! The controller makes everything run smooth as silk! Makes it easy to dial in on specifics for each phase. I highly recommend this light and especially if you are new to growing. With this light you have dramatically increased your odds of success. Thank you California Light works!

Great to have this controller for the solar system. Makes it easy to dial in on specifics for each phase.

I waited before writing my review until harvest. I have never grown or even been close to a plant. I have beautiful potent bud! I credit my success as a new grower to the Solar System 550 and controller. I highly recommend this light and especially if you are new to growing. With this light you have dramatically increased your odds of success. Thank you California Light works!

great product so far, only issue I have is that when you are controlling two lights, you have to run the same program. I have two different species of plants that are flowering at different times in the same tent, so i wanted to change the amount of different lights for each plant, but as soon as the timer restarts, they both switch to the program that is loaded.
This product, if cheaper, i would more apt to by more for each specific light.

Total spectrum control is second to none. Best light and controller setup on the market

I've only been using the controller a few weeks, but really like what it does.
Allows to get the best use of the SolarSystem 550's, and save some power consumption. 🙂

I got the lights 50 days ago but needed time to get new tent and after I hooked everything up . It all worked like a charm . Thanks for An amazing product