---
product_id: 52146856
title: "VellemanMiniKits MK120 IR Light Barrier"
brand: "brand: velleman minikits"
price: "HK$354"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/52146856-vellemanminikits-mk120-ir-light-barrier
store_origin: HK
region: Hong Kong
---

# VellemanMiniKits MK120 IR Light Barrier

**Brand:** brand: velleman minikits
**Price:** HK$354
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** VellemanMiniKits MK120 IR Light Barrier by brand: velleman minikits
- **How much does it cost?** HK$354 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/52146856-vellemanminikits-mk120-ir-light-barrier)

## Best For

- brand: velleman minikits enthusiasts

## Why This Product

- Trusted brand: velleman minikits brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

VellemanMiniKits MK120 IR Light Barrier

## Features

- Applications includes warn Against burglars, set boundaries, science projects and more
- produces an audible and visible Alert
- 9 V battery holder and an adapter jack are Included
- Includes an on/off switch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Control Method | Touch |
| Noise Level | 85 Decibels |
| Mounting Type | Tabletop Mount |
| Maximum Range | 4 Meters |
| Sensor Technology | Infrared |
| Global Trade Identification Number | 05410329333010 |
| Manufacturer | Velleman |
| Part Number | MK120 |
| Item Weight | 2.22 ounces |
| Product Dimensions | 0.98 x 4.76 x 7.87 inches |
| Item model number | MK120 |
| Is Discontinued By Manufacturer | No |
| Volume | 75 Cubic Centimeters |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement System | Metric |
| Plug Format | No plug |
| Included Components | 1 x Velleman IR Light Barrier |
| Batteries Included? | No |
| Batteries Required? | No |
| Description Pile | Alkaline |

## Product Details

- **Color:** Multi-colour
- **Brand:** Velleman
- **Power Source:** Battery Powered
- **Battery Description:** Alkaline
- **Voltage:** 9 Volts

## Images

![VellemanMiniKits MK120 IR Light Barrier - Image 1](https://images-na.ssl-images-amazon.com/images/I/41zizeYy51L.jpg)

---

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**Shop now:** [https://www.desertcart.hk/products/52146856-vellemanminikits-mk120-ir-light-barrier](https://www.desertcart.hk/products/52146856-vellemanminikits-mk120-ir-light-barrier)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-25*