You can set this lite if you are ready to pay Rs 20 .That ‘s how it will be when the light is lit up and it turns out to be the same as it is in the day .What do you think? Anyone can experiment this .This is only costing 20 rupees .It can be tested as a sublob. Come to know Watch the video .Video Shir. If you are willing to pay Rs. 20, you can set this light.