UN551VS, 55″ LED LCD, ULTRA NARROW BEZEL VIDEO WALL DIS., Anti-glare PNL, 1920X1080, DIRECT LED BACK LIGHT, 500 CD/M2 BRIGHT., OPS OPTION SLOT, UHD SIGNAL DAISY CHAIN UP TO 100 UNITS, LAN DAISY CHAIN, 3 YEAR WRTY.