Aspect LED opal glass fixtures, in four styles/sizes, provide upper zone glow; the metal shade version task lighting. Bridgelux Vero 18 COB LED modules are 31W/3000 Lumens, with 90CRI LEDs in 3000 and 4000 degrees Kelvin. The standard driver is 0–10V dimming (to 15%). Emergency battery packs provide 7W for 90 minutes. Both driver and LED modules are easily field-replaceable.