Day Night Sensors

It can be used in passage lights,Street Lights, Factories, Gardens,Shops etc and other places for automatic lighting at nighttime . Turns ON in the dusk & switches OFF in the dawn. It Works only in dark, hence saves electricity during daytime by keeping the lights OFF when there is enough natural light.
This small day night switch can switch on any Electrical device automatically when Dark falls and switch off in the morning automatically. A day/night switches outdoor lighting on and off automatically. It consists of a light-sensitive element that registers the brilliance of the ambient light.