Filament Break Detection Sensor for Snapmaker U1

### Exact Fit for Snapmaker U1 3D Printer Specifically designed for Snapmaker U1 printers, this sensor perfectly matches the original extruder structure for direct replacement. ### Real-Time Filament Break & Runout Detection Monitors filament feeding status in real time, automatically pausing printing when breakage, jams, or depletion is detected to save progress and avoid wasted prints. ### Ideal for Unattended Printing Tasks Eliminates the need for constant manual monitoring, making it perfect for overnight or multi-hour print jobs and reducing material waste. ### Complete Kit for Hassle-Free Installation Comes with the sensor module, connecting cable, and mounting screws, requiring no complex wiring or firmware modifications. ### Reliable & Durable Performance Built with high-quality components for stable signal transmission, ensuring long-lasting use and consistent performance for every print