Enhanced Printing Reliability: Ensure your 3D printing projects are never interrupted with our advanced filament detection module. This sensor is designed to detect filament blockages and runouts, automatically pausing your printer to prevent errors and material waste. Compatibility: Fully compatible with for Marlin 2.0 and Klipper firmware, this module integrates seamlessly into your existing 3D printer setup, enhancing its functionality and efficiency. Easy Installation: The module is user-friendly, quick setup, allowing both beginners and experienced users to upgrade their printers effortlessly. Durable and Reliable: Constructed with high-quality materials, the filament detection sensor is built to last and withstand the rigors of continuous printing, ensuring long-term reliability and performance. Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Colour:Black Material:Plastic Package Contents: 1 * Filament Detection Module Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.