Features • Durable Rubber Construction: Made from high-quality rubber with fiber reinforcement, this open timing belt ensures long-lasting performance and flexibility for your 3D printing needs • Precise Tooth Pitch: Featuring a 2mm (0.08in) tooth pitch, this timing belt offers excellent craftsmanship for steady and stable operation, enhancing your printing accuracy • Broad Compatibility: This versatile open timing belt is suitable for popular models such as CR10, Ender 3, Ender 5, and Anet A8, making it an ideal choice for various 3D printers • Low Noise Operation: Enjoy a quieter printing experience with this open rubber drive belt, designed to operate smoothly and quietly, creating a more pleasant working environment • Easy Installation: With low elongation properties, this timing belt is practical and easy to install, allowing you to replace worn or damaged belts with minimal effort Features: 1、Main Purpose: The 3D printer filament detection module is applicable to the jumping and pause detection of 3D printer filament. 2、Level Signal: When there is filament, the detection port signal should be high level, when there is no material, the signal will become low level. 3、With Indicator: When there is filament, the green light on the module is always on, and the green light is off when the filament are used up. 4、Easy Operation: The mainboard executes the suspend command and waits for the personnel to replace the material before continuing to print. 5、Copper Sleeve: Add copper sleeve at the inlet and outlet, which is wear resistant and durable, effectively extending the service life. Specification: Item Type: 3D Printer Break Detection Switch Product Material: ABS Function: When the filament is exhausted, the mainboard will execute the suspend command to extend the service life of the product Features: The wear resistant copper sleeve is added at the inlet and outlet, which can effectively prolong the service life of the product Main Board Use: The green light of the module is always on when there is filament, and the green light is off when the filament is used up Package List: 1 x Detection Module Note: The printer continues to print after the filament is replaced manually. If you have any questions, please feel free to contact us. Package List 1 x Detection Module