The ultimate leak detector! Zuomeng new upgraded Wi-Fi version features enhanced sensitivity—instantly shutting off the valve as soon as a leak is detected, ensuring the safety of your home. Plus, it supports remote control via an app, allowing you to monitor and address leaks from anywhere, making home leak issues a thing of the past As soon as the leak detector detects a leak, the valve will close immediately, stopping the water flow and effectively preventing further leakage. You can rest assured even if you’re not at home With the newly developed GeniLife App, you can easily control the valve and washing machine, and receive leak notifications. The app features two separate buttons, allowing you to remotely silence the alarm during a leak and, once the issue is resolved, with one click, reopen the valve to continue washing clothes 3/4" NPT 150PSI full-bore solid brass hot and cold valves are used, which can fit tightly with the pipes, effectively preventing water leakage from the root, and can still open and close smoothly even after 40 years of use Dual power supply design, including AC power and battery backup (4*AA not included), ensures reliable operation during power outages, providing you with all-day protection Once a leak is detected, the valve will automatically close and sound an alarm, while also sending a leak notification to keep you informed immediately