h2flow LSOL LevelSmart Online Wireless Autofill System LevelSmart Online is an innovative device designed to help homeowners, property managers, builders, and maintenance companies with the challenges of maintaining water levels in pools, spas, ponds, water features, and tanks, providing continuous access to fill data, temperature, and water usage via an easy-to-access online dashboard. LevelSmart eliminates the chore of filling the pool manually and the risk of over-filling it, with 24-hour-per-day wireless monitoring. LevelSmart can be easily installed in any new or existing application, and American-made quality, combined with an innovative and patented proprietary sensing method, ensures that LevelSmart is the most reliable and user-friendly autofill system on the market. Features: Eliminates manual filling with a hose Eliminates unreliable float level controllers No pool deck damage or construction required Built-in protection against overfilling Simple installation Up to 1,000 ft. of wireless communication Installs to new or existing applications Optional online monitoring and alerts available Precision water adjustment Discrete wireless sensor No autofill maintenance after installation Protected by U.S. Patent Number 9,410,336 B2 Specifications: Brand: h2flow Application: Pool Shipping Dimensions: 12 x 10 x 8 inch Commercial, Residential, or Professional: Commercial, Residential Weight: 5 pounds Warranty: 1 year UPC Code: 0850052329211 How does it work? Positioned at the desired water level within the pool, the LevelSmart™ sensor wirelessly communicates with the LevelSmart™ valve controller to perform the operation of an automatic valve. The LevelSmart™ sensor will wake up every 30 minutes, take the current water level measurement, and wirelessly communicate the information to the valve controller. When necessary, the controller will open the valve and fill for 7 minutes. The sensor will continue to check the water level every 30 minutes. Support Documents: Product Brochure Quick Start Guide User Manual