---
product_id: 470594732
title: "FYSETC MK3S MK3S+ Upgrade IR Sensor Filament Detection Sensor, Smart 3Pin IR Filament Runout/Break Detector with Steel Ball, Screws Kit Compatible with Prussa i3 mk2.5/mk3 to mk2.5s/mk3s 3D Printer"
price: "€ 21.33"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/470594732-fysetc-mk3s-mk3s-upgrade-ir-sensor-filament-detection-sensor-smart
store_origin: IT
region: Italy
---

# FYSETC MK3S MK3S+ Upgrade IR Sensor Filament Detection Sensor, Smart 3Pin IR Filament Runout/Break Detector with Steel Ball, Screws Kit Compatible with Prussa i3 mk2.5/mk3 to mk2.5s/mk3s 3D Printer

**Price:** € 21.33
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** FYSETC MK3S MK3S+ Upgrade IR Sensor Filament Detection Sensor, Smart 3Pin IR Filament Runout/Break Detector with Steel Ball, Screws Kit Compatible with Prussa i3 mk2.5/mk3 to mk2.5s/mk3s 3D Printer
- **How much does it cost?** € 21.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/470594732-fysetc-mk3s-mk3s-upgrade-ir-sensor-filament-detection-sensor-smart)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

FYSETC MK3S MK3S+ Upgrade IR Sensor Filament Detection Sensor, Smart 3Pin IR Filament Runout/Break Detector with Steel Ball, Screws Kit Compatible with Prussa i3 mk2.5/mk3 to mk2.5s/mk3s 3D Printer

## Images

![FYSETC MK3S MK3S+ Upgrade IR Sensor Filament Detection Sensor, Smart 3Pin IR Filament Runout/Break Detector with Steel Ball, Screws Kit Compatible with Prussa i3 mk2.5/mk3 to mk2.5s/mk3s 3D Printer - Image 1](https://m.media-amazon.com/images/W/WEBP_402378-T2/images/I/61IsbUwhUgL.jpg)

---

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**Shop now:** [https://www.desertcart.it/products/470594732-fysetc-mk3s-mk3s-upgrade-ir-sensor-filament-detection-sensor-smart](https://www.desertcart.it/products/470594732-fysetc-mk3s-mk3s-upgrade-ir-sensor-filament-detection-sensor-smart)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-19*