Unlike traditional lamps that require a cotton wick and fuel, a water sensor diya contains an internal electronic circuit with two exposed conducting probes. When water is poured into the diya’s well, it completes the circuit, allowing current from pre-installed batteries to power a soft, often flickering LED light. Once the water is removed or dries up, the light automatically turns off
- Water-Activated Sensor: Automatically turns on when water is added and shuts off when the reservoir is emptied.
- Flameless and Smokeless: Eliminates fire hazards, smoke, and air pollution, making it safe for homes with children and pets.
- Battery-Powered: Typically uses replaceable button cell batteries (like LR44 or CR2032) that can last between 50 to 100 hours depending on the model.
- Floating Capability: Many models are designed to float on water, making them ideal for decorative urli bowls, pools, and fountains.
- Traditional Aesthetic: Usually made from durable, lightweight plastic or ABS, these diyas often feature traditional brown, terracotta, or golden finishes to resemble brass or clay lamps.
- Weather Resistance: These diyas are wind-proof and will not extinguish in breezy outdoor settings, unlike traditional flames.