Universal occupancy sensor. Controls lighting by ensuring lights will turn off automatically when motion is not detected within the covered range. Replaces single pole or 3-way switch and is compatible with screw based incandescent, LED (light emitting diode), and CFL (compact fluorescent). Time delay setting allows user the option to delay switch for 30 seconds, 5 minutes, or 30 minutes. Wall plate not included. 5 year warranty.