The Kind LED Bar Light is the perfect solution for commercial greenhouse applications and home grows. The unlimited mounting options make them the perfect choice for anyone wanting to add to their existing setup or someone looking to push the limits of what’s possible in a grow space.
Because of the low profile design and IP65 rating, they can be used in an infinite number of ways:
The Vegetative bar lights are biased on the blue end of the spectrum and are great for all leafy greens and plants that need to remain in a vegetative stage before initiating flowering.
The Vegetative bar lights are split into two main categories - Macro and Micro.
The Macro version offers the main spectra needed for Vegetative growth. The Macro Spectrum is comprised of the major blue and red bandwidths that are readily absorbed by plants and major building blocks for photosynthesis.
The Micro version offers the more secondary spectrums needed for Vegetative growth. The Micro Spectrum is comprised of the bandwidths that are used by the plants in lesser amounts like the oranges, greens, yellows, IR, and UV.
The Macro version would have the main spectrums needed for lush vegetative growth and the Micro version would offer the secondary spectrums needed to round out a more complete spectrum if using multiple bar lights over one area.
To add supplemental light to a greenhouse or indoor grow, you would want to lean more toward the ‘A’ spectrum bar lights. If you are composing a multiple light setup and/or will be using the bar lights as a primary light source to light a hydroponic table or vertical setup, it is suggested that for every two ‘A’ bar lights used, one ‘B’ bar light will be added in, thus a 2 to 1 ratio of ‘A’ to ‘B’.
The footprint of the bar lights is relative to the overall length of light used (ie. 2ft, 3ft, 4ft). At a 12” hanging height, the usable light will extend out from the edges of the bar light by 3” to 6” inches, so spacing between the bars would be 6” to 12” apart. This type of spacing would work for all primary lighting applications that deal with average light use plants such as leafy greens. If using as supplemental lighting, the spacing would be determined on several factors such as current lighting setup, position of lighting, and light requirements.
Model/SKU: Bar Light/kindbl
LEDs: 3 watt diodes; 50,000 hour lifespan (10+ years if LED lights are on 57% of the time)
Spectrum: Dependent on option - either Vegetative or Flowering; 'B' (Micro) versions contain UV and IR wavelengths
Lens angle: 90 degree optical lens for optimal light spread
Coverage area: At 12" hanging distance:
Thermal management: Passive cooling
Daisy chain: Yes, with separate connecting cord. Please inquire for more information.
Dimensions: 2', 3', or 4' module
Operating temperature: Avoid extreme ambient heat
Operating/input voltage: 100v-240v AC
Recommended use: 12" above plants, but can be hung higher for supplementary light coverage; Space bars every 6"-12" depending on planned use; Use a 2:1 ratio of A:B spectrums for larger applications
Product includes: Power supply (100v-240v); Hangers
Additional details: IP65 rated (completely dust tight and able to be sprayed with a water nozzle (6.3mm) with no harmful effects)
Manufacturer's Warranty: 3 years
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We are based in Portland, Oregon with warehouses nationwide. We offer FREE shipping to the contiguous 48 states via FedEx, UPS, or USPS for orders over $100.00 USD. Expedited shipping is usually available for an extra cost. Contact us before your purchase if you prefer an expedited shipping method.
After the order is processed, allow 2 to 10 business days for the product(s) to reach you if shipped to a U.S. address. We can ship to PO boxes, except when shipped via UPS.
Shipping to Alaska and Hawaii may warrant additional shipping charges. If ordering from Alaska or Hawaii, an invoice will be sent to you after your order is received to cover the additional charges. Or, if you are from one of these states, you may contact us for a shipping quote before your purchase.
Free shipping is not available on products that require a quote.
Nearly all of our brands can be shipped internationally using FedEx, UPS, USPS, DHL or other couriers. Please email us to receive a shipping quote for lights shipped outside of the U.S. You may also place an order on our online store and shipping charges will be calculated and an invoice emailed to you to cover these charges. Some products, such as Mars Hydro, are stocked in Canada, the EU, UK, and Australia and ship from those countries for free and duty/tax free.
Items shipped internationally from the US may have VAT, duties, taxes, and/or local charges due at delivery. These charges are the responsibility of the customer.
We offer hassle-free return shipping in the U.S. if you are not 100% satisfied for any reason. Many brands have a 90-day return policy. See our entire Return Policy for rules and guidance on returning an item after purchase and for brand-specific return dates. A 10-20% restocking fee may apply for returns within the dates of the return policy.
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The selection of high quality products is terrific! One stop shop for good stuff. Fast delivery too!
I've been experiementing with two 4' bars supplementing Cree3590's on an 18/6 schedule for a couple months now with no diode burnouts. I contacted the company directly (Dec 2016) regarding the diode manufacturer- they said their diodes were produced in house- suggesting that the same Chinese company who assembles their light, also produces the led's.
Concerning wattage output- Compared to other similar products of the same relative length, the output is currently superior.
On quality- The rubber seal surrounding the output power cord on one of the drivers was split and hanging off. Also, I was missing a few of the threaded brass eyes used for hanging which I attribute to shipping. (Almost all of them were completely unthreaded from their retaining nuts) That could easily be solved by putting them in a little bag and taping it to the light...Not a big deal, but still an annoyance. The plastic male wire part of the connector nearest one of the fixtures was pancaked but after a bit of work with some linesmans, it threaded to the female with minimal resistance. (Another fault I attribute to shipping) I would never have bought these if they weren't on sale at the time but given their performance MINUS the previous stated trivial issues, I'd reconsider that decision if there were no other cheaper, comparable lights. I also haven't had the chance to put a spectrometer to them yet but if I can amend this review in the future with more relevant, technical info, I will. Given some simple preventable issues- 3.5 stars would be my exact rating.