Light turns on in the dark and turn off on daytime, intelligent sensor, no need to operate by manual Fully Automatic Switching On And Off Operation. Automatic Sensor Light Control Switch/ It can use Street Light, Garden Lights, Incandescent lamps, LED lights. If you have any queries feel free to contact us. Quick Sense Innovations Official site. packing is tested before dispatched so that the item reaches the buyer safely and undamaged. Working: As shown in the above diagram out of three wire's Red: Load, Blue: Neutral & Brown: Phase. Connect Red & Blue to Load Application were using (i.e. Lighting) & Brown and Blue to 230 VAC input supply. Now it is ready to operate Day/Night mode. For testing keep the torch over to the Photocell load will turn ON. Automatic Sensor Light Control Switch/ It can use Street Light, Garden Lights, Incandescent lamps, LED lights. If you have any queries feel free to contact us. Quick sense innovations. Packing is tested before dispatched so that the item reaches the buyer safely and undamaged.