The ShowerStar Shower Sensor Timer & App is an affordable and easy-to-install device designed to help users save water and energy by encouraging shorter showers. It fits onto existing shower pipes or showerheads and automatically detects when a shower begins, making it a simple DIY retrofit solution for any home.
Once activated, a ShowerStar Shower Sensor Timer uses clear visual and audio “traffic light” alerts to guide users through their shower, nudging them at the start, halfway point, and finish. Powered by a long-lasting rechargeable battery with USB-C charging, it can run for 6–8 months or more, offering a convenient and effective way to build sustainable daily habits.