Here's how it works: A waterproof sensor is installed in the body of water at the waterline, a controller is mounted outside the pool near the equipment and the fill line, and a valve actuator is installed on the fill line. The waterproof LevelSmart Sensor installed at the water level periodically wakes up to measure the current water level of your pool, spa, or water feature. It wirelessly communicates this information to the Controller, which opens the valve if it senses the water is low. The Controller will open the Valve for 7 minutes, allowing water to fill your pool. To prevent over-filling, the Valve Controller automatically shuts off the Valve after 7 minutes. This fail-safe mechanism ensures that your pool remains at the desired level without any risks.

The LevelSmart AutoFill is designed to work with your existing plumbing system, minimizing the need for complex modifications. It is also compatible with AMI Smart meters, allowing for seamless integration and advanced monitoring capabilities.

The waterproof sensor is battery operated and designed to last 7 years. The most popular placement in the swimming pool is in the skimmer throat where it is out of sight.