Barrina lights have a simple power supply and individual switches on each unit, perfect for running on a timer. You can daisy chain them and use them with a smart plug. They interconnect well with the other sizes.

The brightness is alright for what i need, but i do wish the lights were a different color. They are quite bright and seem to be working for the seedlings just fine. They fit great and wonderful lighting for my plants.

The lights are not obnoxious or anything like it. So far my plants look and feel so much happier. Great product and my plants thrive.

Irritated is an understatement. Now i'm stuck with having to buy another pack and redoing all the work. If this company decides to honor the 2 year warranty on the product description i will most certainly update this review.

This light is amazing the plants i grow under it have never been happier. It delivers numbers extremely close to those advertised.

Light is surprisingly bright and my plants are really flourishing. They keep blooming or wanting to bloom. One of the lettuces we grow is red oak leaf.

Worked for 4-5 months, then turned into a strobe light, flickering incessantly. Downside is that in the night it flashs just like a police light.

The build quality is on the low end. It’s a bit irritating. We are a family that doesn't like to add more stuff to the landfill. I honestly think that they truly think that their customers won't have a par meter to check the actual readings.