fec1-flicker-effects-control-flame-simulation-LED-prop-scenery-lights-psl August 11, 2017 1500 × 1500 3 pack FEC1 Flicker Effects Control for LED lighting Prop and Scenery flame simulation and glowing coals, ember fires, lantern, and torch props FEC1 flicker effects control chart for flame modes FEC1 LED lighting control for flame effects flicker mode chart