Ender 3 V3 SE And KE Filament Runout Sensor Kit With LED Light For Precise Detection And Smooth Filament Travel Upgraded 3D Printer Accessory To Prevent Breaks And Jams

Ender 3 V3 SE/KE Filament Runout Sensor Kit with LED
✔️ Single kit for Ender 3 V3 SE/KE with LED runout sensor

The Ender 3 V3 SE/KE Filament Runout Sensor Kit is a handy upgrade that detects when filament runs out and signals or pauses the print to avoid jams. It fits Ender 3 V3 SE and Ender 3 V3 KE printers, with an easy modular design for quick setup.

The kit keeps filament feeding smooth thanks to a metal filament guider and a frosted outer cover for a clean, stylish look. The blue LED shows normal feeding, and it turns off when the filament runs out, so you know when to reload.

✅ Compatible with Ender 3 V3 SE and KE
✅ Built-in metal filament guider reduces friction for smooth travel
✅ Independent modularized outer cover with frosted finish
✅ Blue LED indicates normal feed; off on runout
✅ Includes sensor, long rack, isolated columns, bracket, cable, screws, and T-nuts

💡 What is a common use for a filament runout sensor in 3D printing? This handy device helps avoid print failures by detecting filament depletion and pausing the print until you reload filament. - It prevents jams by stopping extrusion when filament runs out - It works with Ender 3 V3 SE/KE and similar printers - The LED indicator gives quick status during a print - The metal guide helps smooth filament travel