Bogenlite Water Sensor Panchmukhi LED Diya No Oil No Electricity Easy to Use Lights Plastic Table Diya  (Height: 2.5 inch)

A "water sensor Diya/light" is likely referring to a light that is triggered by a water sensor. Water sensors are devices that detect the presence of water and switches on. When connected to a LED light, the sensor can trigger the light when water is detected. Diwali-themed water sensor light lights up when water is poured inside it or placed on water. Such a concept could be similar to floating lanterns or candles often seen in various cultural celebrations, but with the added twist of using water sensing technology. Proud to be an Indian | Made in India Product | High quality PP Plastic Material | Best and clear-cut Finishing | Flameless and Smokeless An useful product according to VASTU-Used in Diwali , navratri , Durga pooja and any festive ocassions. It enhances the look of your home if placed on table, temple or both side of your home entrance.