& Easy Installation: Designed for K2pro 3D printers, this filament transducer seamlessly integrates with factory ports. Simple swap enables smart to increase printing stability . Smart structure: Equipped with sensitive detection technology to track filament movement constantly. Pauses printing automatically when jams or empty spools occur, allowing smooth resumption after refill to failed prints. Durability Construction:reinforced fasteners for stable functioning. Maintains accurate sensing even during prolonged high speed printing at 600mm/s. Cost Effective : Minimizes substance loss, power consumption, and rework costs from filament problems. Essential for large scale models or prototyping to maximize efficiency. Quick Setup: Includes transducer board and mounting hardware with clear instructions. Easy installation process lets users upgrade their printing immediately.