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