The Bestway AquaTronix G200 Robotic Pool Vacuum is an autonomous pool cleaning robot that will do the dirty work to keep your pool clean and pristine. The self-propelling design provides an easy way to keep your pool water clean all season long, as the vacuum moves across the bottom of the pool on its own. The device is controlled with a single power switch and includes built-in sensors that prompt the AquaTronix to begin cleaning when submerged in water and power off when outside of the water, protecting the motor and improving the lifespan. The large, built-in debris compartment holds up to 3.5 L (0.9 gal.) of debris before it needs to be emptied, which is double the size of most other robot pool vacuums on the market.