After reading the last two blogs, do you have some enlightenment about led wall pack lights? Except IP rating and voltage, we need to check the lumen of commercial led wall pack lighting too.
Lumen is the physical unit to describe the flux of light,related to the luminous intensity. So before you buy customization upon request wall pack fixture or cheap and good lamp in China maker,you should check the lumen.
More information need to know about the led lights before you buy please click our next blog.