LEDALITE ELGSL84048QN04DERBNNWW04 R6-1" EYELINE T-GRID SUSPENDED LED 80CRI 4000K 4800 LUMENS/4' MESOOPTICS LENS 65% UP/ 35% DOWN 4' UNV 120- 277V ADVANCE 0-10V 1% DIM 1 CIRCUIT EM BATTERY PACK NO INTEGRAL SENSOR SIGNAL WHITE WHITE 4' ON-GRID 15/16" NON-TEGULAR