5 High Accuracy And Ip55 Waterproof, The Diivoo Wifi Water Flow Meter Is A Product Features [Intelligent Remote Monitoring] DIIVOO smart flow meter uses RFID radio frequency identification protocol, with longer connection distance (60 meters), more stable connection, and stronger signal, so you don't have to worry about signal interruption issues during use. You can remotely monitor your home water usage anytime and anywhere. [Excessive Water Usage Alarm] Set time and water volume alerts in the APP, effectively avoiding water resource waste. With the smart flow meter, you can easily set water volume alarms, and once the water volume exceeds the set value, the system will automatically issue an alarm, reminding you to pay attention to water conservation. [Multi-Functional APP Interface] Through the APP, you can check the real-time flow rate, current water consumption, cumulative water consumption, and historical water consumption, making you fully aware of the water usage. In addition, you can view specific data such as hours, days, and months. The APP will present these data in the form of charts, easily helping you understand your water usage habits and optimize water efficiency. [High-Precision Measurement] Using a special turbine design, it is equipped with Hall sensors and IC chip groups, which are more accurate and precise in measurement, with a measurement error of less than 5%. After long-term use, you can manually calibrate to further improve the accuracy of the measurement. [Wide-Range Measurement] Measure up to a maximum of 99999L so that you can accurately monitor high-volume water consumption without any limitations. Equipped with a large LCD screen display, allowing users to easily view real-time data at a glance. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!