Motion Activated lighting can save you up to 80% on outdoor lighting costs! The exclusive patented photo control ensures night-time only operation, and full-power lighting provides additional security at night when motion is detected. Provides soft accent lighting beginning at dusk. When motion is detected, light automatically switches to full bright security lighting for a pre-selected amount of time- 1, 5, or 10 minutes. Light will then automatically return to accent mode. Motion Activated security flood light With DualBrite DualBrite is a patented Heath/Zenith technology that provides energy saving two-level lighting operating at half power until motion is detected and full power lighting when motion is detected Provides soft accent lighting beginning at dusk When motion is detected, light automatically switches to full bright security lighting for a pre-selected amount of time - 1, 5, or 10 minutes Light will then automatically return to accent mode 50% power Accent lighting will begin at dusk and can be pre-selected to stay on for 3 hours, 6 hours, or until dawn Up to 100' detection range Uses two 100W Bi-pin Halogen bulbs (included) Selectable light timer Test, 1 minute, 5 minute, or 20 minute Adjustable detection sensitivity, 240 degrees Energy star compliant 10 year warranty (By Manufacturer) Bronze.