Super Bright UFO LED High Bay Light

[Size: 200W-12P-5000K]
Great quality product! Lights are very easy to install and very bright!

[Size: 200W-12P-5000K]
easy to installexcellent brightness

[Size: 200W-12P-5000K]
Bought these many times. Great bright lights.

[Size: 200W-12P-5000K]
I don't care for the delay that the lights come on. Otherwise good!

[Size: 200W-12P-5000K]
Exceeded my expectations!! Super easy to install and BRIGHT!!!

[Size: 200W-12P-5000K]
Great product

[Size: 200W-12P-5000K]
Exactly as expected.

[Size: 200W-12P-5000K, Size: 200W-12P-5000K]
These UFO "High Bay Lights" from ONLYLUX offer 30,000 lumens each and come in at a value price of about $.01 per lumen, all things considered. They include a pre-installed (semi-permanently) safety cable and a 5' grounded cord. The assembly is waterproof so it can be used in a variety of environments. Since the have a 3-prong cord they can simply be plugged in, making installation much, much easier than hard-wiring. Keep in mind that each of these lights draw 1-2/3 amps (200 watts / 120 volts = 1.67 amps), so you will only be able to run 8 or 9 of these of a standard 15 amp circuit.The dispersion angle from the lens is 120 degrees (60 degrees in all directions) and one can figure out how far the light with "throw" using a basic online trigonometry calculator. With my garage they are mounted at 9'2" above the ground, which translates into about 15' of light at the floor from all directions from the light. So, assuming a bit of overlap, I'd want to space these lights 10' - 13' apart with this low of a ceiling.One thing I did notice is that it takes an awkwardly-long time for the light to illuminate once power is applied. The longer I've had the lights up, the less of an issue it is, but it always alarmed me initially when I expected instant lumens like with my other lights.