Heath® Zenith HZ-5318-BZ Motion Activated DualBrite Security Flood Light, BronzeA patented heath zenith technology the provides energy saving 2 level lighting operating at half power until motion is detected & full power lighting when motion is detected, light automatically switches to full bright security lighting for pre selected time, 1, 5, or 10 minutes. Up to 100' detection range, uses two 120W maximum par38 halogen flood bulbs, (not included), selectable light timer, test, 1 minute, 5 minute, or 20 minute, adjustable