The perfect accessory for adding extra security In the case of PIR sensors in LED floodlights, the motion sensor will instantly trigger the floodlight to turn on and expose any person/movement with the brightness of LED. The length of time that the light remains switched on after activation can be adjusted from (10±5) seconds to (4±1) minutes. Rotating the time knob anti-clockwise will reduce the duration time. The Lux control model has a built-in sensing device (photocell) that detects daylight and darkness. Rotating the lux knob clockwise is from light to dark the position denotes that the floodlights only work at night. Compatible with FL-SMD-80W-6000K only 5 year LUMiLiFE warranty On selected products, you can extend your warranty cover to five years by completing and returning our extended warranty form that will entitle you to unlimited replacements. Product dimensions Height: 84mm - Width: 70mm - Depth: 100mm