---
product_id: 709383027
title: "BIGTREETECH SFS V2.0 Smart Filament Sensor,Filament Runout Sensor Support Klipper/Marlin/RRF 1.75mm SKR MINI E3/Octopus for Ender 3 FDM 3D Printer"
brand: "bigtreetech direct"
price: "HK$587"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/709383027-bigtreetech-sfs-v2-0-smart-filament-sensor-filament-runout-sensor
store_origin: HK
region: Hong Kong
---

# 2.88mm ultra-precise detection Real-time multi-status LED alerts Bi-directional filament feeding BIGTREETECH SFS V2.0 Smart Filament Sensor,Filament Runout Sensor Support Klipper/Marlin/RRF 1.75mm SKR MINI E3/Octopus for Ender 3 FDM 3D Printer

**Brand:** bigtreetech direct
**Price:** HK$587
**Availability:** ✅ In Stock

## Summary

> 🚀 Never let filament failures kill your flow again!

## Quick Answers

- **What is this?** BIGTREETECH SFS V2.0 Smart Filament Sensor,Filament Runout Sensor Support Klipper/Marlin/RRF 1.75mm SKR MINI E3/Octopus for Ender 3 FDM 3D Printer by bigtreetech direct
- **How much does it cost?** HK$587 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/709383027-bigtreetech-sfs-v2-0-smart-filament-sensor-filament-runout-sensor)

## Best For

- bigtreetech direct enthusiasts

## Why This Product

- Trusted bigtreetech direct brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Status Alerts:** Integrated LED indicators instantly notify you of filament issues, automatically pausing prints to save time and material.
- • **Pinpoint Precision Detection:** Detects filament runout, jams, and extruder issues with a razor-sharp 2.88mm sensing length for zero surprises mid-print.
- • **User-Friendly Setup & Support:** Designed for both direct-drive and Bowden extruders with easy mounting options and comprehensive online guides for stress-free installation.
- • **Universal Firmware Compatibility:** Seamlessly supports Klipper, Marlin, RRF, and a wide range of motherboards including SKR MINI E3 and Octopus series.
- • **Effortless Bi-Directional Installation:** Install without orientation worries—flexible mounting maximizes your printer’s space and setup speed.

## Overview

The BIGTREETECH SFS V2.0 is a cutting-edge smart filament sensor designed for 1.75mm FDM 3D printers. Featuring a highly precise 2.88mm photoelectric detection length, bi-directional filament feeding, and real-time LED status alerts, it ensures reliable detection of filament runout, jams, and extruder malfunctions. Compatible with major firmware like Klipper, Marlin, and RRF, and a broad range of motherboards, it offers easy installation with multiple mounting holes and supports both direct-drive and Bowden extruders. This sensor proactively pauses prints to save resources, making it an essential upgrade for professional and enthusiast 3D printing setups.

## Description

BIGTREETECH SFS V2.0 Smart Filament Sensor,Filament Runout Sensor Support Klipper/Marlin/RRF 1.75mm SKR MINI E3/Octopus for Ender 3 FDM 3D Printer

## Features

- High Precise: BIGTREETECH SFS V2.0 smart filament runout sensor adopts high precise photoelectric induction technology, more accurate detection, detection length 2.88mm. Upgrade add filament feeding lever, for easy flexible filament loading
- Real Time Status Light indication: BTT SFS V2.0 smart filament sensor upon detecting nozzle clogging, filament runout, filament tying, extruder malfunctions, filament run out or broken, SFS V2.0 will provide corresponding lights for different issues and issue error alarms on the screen in a timely manner and automatically pauses printing, save resources
- Upgrade of Bi-Directional Feeding: BTT smart filament sensor V2.0 unlimited by the installation direction of filament, eliminates concerns over orientation, enabling quick, easy installation and flexible positioning to maximize space.
- Wide Compatible: BIGTREETECH smart filament runout sensor v2.0 support Klipper/Marlin/RRF firmware, different firmware, different screen reminder interfaces, supports any motherboard with available I/O ports, (Endstop filament detection, BLtouch, induction sensor)such as SKR MINI E3 V3.0/Octopus V1.1/Octopus Pro/SKR V1.4 turbo/SKR 3/EZ/SKR Pico, Manta M4P/M5P/M8P, Manta E3 EZ, Kraken board. (Notes: please consult our technical support before using the motherboard without filament runout port)
- Easy Install and User: BIGTREETECH BTT SFS V2.0 support direct-drive extruders and bowden extruders. Designed with 3 mounting holes on the back for easy to installation onto to printer using a bracket. (For Ender 3/ Ender 3 V2/ Ender 3 V1/Voron 2.4, the bracket STL file can be downloaded in bigtreetech SFS V2.0 github)
- After-sales Service: The manual and installation instructions have been uploaded to SFS V2.0 Github, If you have any problems during use, please tell us as soon as possible. we will give you a satisfactory solution

## Product Details

- **Brand:** BIGTREETECH Direct
- **Manufacturer:** BIGTREETECH Direct
- **Number of Items:** 1

## Images

![BIGTREETECH SFS V2.0 Smart Filament Sensor,Filament Runout Sensor Support Klipper/Marlin/RRF 1.75mm SKR MINI E3/Octopus for Ender 3 FDM 3D Printer - Image 1](https://m.media-amazon.com/images/I/51TIKpDF3fL.jpg)
![BIGTREETECH SFS V2.0 Smart Filament Sensor,Filament Runout Sensor Support Klipper/Marlin/RRF 1.75mm SKR MINI E3/Octopus for Ender 3 FDM 3D Printer - Image 2](https://m.media-amazon.com/images/I/718X4FojYcL.jpg)
![BIGTREETECH SFS V2.0 Smart Filament Sensor,Filament Runout Sensor Support Klipper/Marlin/RRF 1.75mm SKR MINI E3/Octopus for Ender 3 FDM 3D Printer - Image 3](https://m.media-amazon.com/images/I/71szmQrrfHL.jpg)
![BIGTREETECH SFS V2.0 Smart Filament Sensor,Filament Runout Sensor Support Klipper/Marlin/RRF 1.75mm SKR MINI E3/Octopus for Ender 3 FDM 3D Printer - Image 4](https://m.media-amazon.com/images/I/71baJnZLIDL.jpg)
![BIGTREETECH SFS V2.0 Smart Filament Sensor,Filament Runout Sensor Support Klipper/Marlin/RRF 1.75mm SKR MINI E3/Octopus for Ender 3 FDM 3D Printer - Image 5](https://m.media-amazon.com/images/I/71LqNMz31DL.jpg)

## Frequently Bought Together

- BIGTREETECH SFS V2.0 Smart Filament Sensor,Filament Runout Sensor Support Klipper/Marlin/RRF 1.75mm SKR MINI E3/Octopus for Ender 3 FDM 3D Printer
- BIGTREETECH HDMI5 V1.2 Touchscreen Monitor 5 inch IPS LCD Display 800×480 for Raspberry-Pi 4B/3B, BTT Pi V1.2/Pi 2 Compatible with SKR Mini E3 V3.0/Octopus/Manta M4P/M5P SKR 3 to Running Klipper

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-22*