Our DK-OS is our Kelvin Field Selectable disk light with a PIR sensor. It is field selectable 2700k(soft white), 3000k(warm white), 3500k(warm/neutral white), 4000k (neutral white) and 5000k (cool white) color temperatures. Our DK4-8L-KFS-OS provides a range that delivers 770 to 812 nominal lumens and our DK6-10L-KFS-OS provides a range that delivers 1123 to 1235 nominal lumens.

• Polycarbonate diffuser.
• Field selectable 2700k(soft white), 3000k(warm white), 3500k(warm/neutral white), 4000k (neutral white) and 5000k (cool white) color temperatures*.
• DK4-8L-KFS-OS to provide a range delivers 770 to 812 nominal lumens*.
• DK6-10L-KFS-OS to provide a range delivers 1123 to 1235 nominal lumens*.
• Long-life LEDs provide 139,000 hours of operation with at least 70% of initial lumen output (L70), and 42,000 hours with at least 90% of initial lumen output (L90)**.