What is the Velleman MK120 IR Light Barrier used for?

The Velleman MK120 IR light barrier is designed to detect obstacles or interruption of an infrared signal, making it ideal for applications in automation, security systems, and robotic projects. Its ability to detect motion without physical contact provides versatility in use cases such as automatic door systems, security alarms, and home automation setups. For instance, you could install it in a doorway to trigger lights or an alarm when someone passes through.

How does the Velleman MK120 IR Light Barrier work?

The MK120 operates by emitting an infrared beam and detecting when this beam is interrupted. When an object passes through the beam, the circuit triggers an output, which can be utilized to activate alarms, lights, or mechanical systems. This mechanism relies on infrared technology, ensuring reliable and precise detection. For example, you might set it up in a workshop to alert you when someone enters.

Is the Velleman MK120 easy to install?

Yes, the Velleman MK120 is designed to be user-friendly, with clear instructions that make installation straightforward. It typically comes with all necessary components, including the IR emitter and receiver, which can be easily connected to your project. Whether you're a DIY enthusiast or a beginner, you’ll find that mounting it in various environments, like in home automation setups or educational demonstrations, is quite manageable.

What components are included with the Velleman MK120 kit?

The Velleman MK120 kit generally includes an IR emitter, a receiver, a printed circuit board, and necessary electronic components for assembly. It may also come with an instructional manual that guides you through the building process and offers tips for various applications. This completeness helps hobbyists and developers create reliable systems for detecting movement or presence in their projects, from simple installations to more complex setups.

Can the Velleman MK120 IR Light Barrier be used outdoors?

While the Velleman MK120 is primarily designed for indoor use, it can be modified for outdoor applications with suitable protective housing. Factors such as direct sunlight or harsh weather conditions can affect its performance, so consider using a UV-filter or installing it in a sheltered area. You might use it outdoors for garden lighting systems or driveway alarms with the right adjustments, ensuring it remains functional despite outdoor elements.

What kind of power source does the MK120 require?

The Velleman MK120 typically requires a low-voltage power source, usually 9V DC. This feature makes it compatible with batteries or power adapters, providing flexibility in installation. When planning your project, ensure you have a suitable power supply to maintain performance. For example, you can easily integrate it into existing battery-operated devices, enhancing their automated capabilities.

What are the dimensions of the Velleman MK120 IR Light Barrier?

The dimensions of the Velleman MK120 are compact, making it convenient for various applications. Generally, this kit is designed to be small enough to fit within tight spaces, which is beneficial for projects where space is limited. Its manageable size allows you to install it in discreet locations, whether in a smart home setup or within educational robotics platforms without taking up much room.

Is the Velleman MK120 suitable for beginners?

Absolutely, the Velleman MK120 is an excellent choice for beginners due to its straightforward assembly and functionality. The accompanying manual provides detailed instructions, making it a perfect introductory project for those new to electronics and robotics. By working with this kit, beginners can gain hands-on experience with IR technology and circuit building, enhancing their skills for future projects.

How sensitive is the Velleman MK120 IR Light Barrier?

The sensitivity of the MK120 can be adjusted to penetrate through various distances, depending on the brightness of the surroundings and the reflectiveness of the object in the beam's path. This flexibility makes it suitable for different environments. For example, you can adjust it to ensure it detects lighter objects in bright settings, such as triggering a device when a person walks by in a well-lit room.

Where can I buy the Velleman MK120 IR Light Barrier in Liechtenstein?

You can buy the Velleman MK120 IR Light Barrier on Ubuy. Ubuy is a reliable platform that ensures availability and provides a convenient shopping experience, making it simple to access this product along with various electronic components for your projects.

Is Velleman MK120 Infrared Motion Sensor Light Barrier Available to Shop Online in Liechtenstein?

Yes, at Ubuy Liechtenstein this product is available for you to shop at a reasonable price. The Velleman MK120 Infrared Motion Sensor Light Barrier is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Velleman

The VELLEMAN MK120 IR Light Barrier Kit is your perfect solution for alerting visitors and enhancing security!

Velleman

Item #: 60770712

Velleman MK120 Infrared Motion Sensor Light Barrier Kit with 9V Battery Holder, Announce Visitors, Warn Against Burglars

87% of respondents would recommend this to a friend

Item #: 60770712

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What Stands Out

Motion Detection

Utilizes advanced infrared technology to detect movement, making it ideal for alerting users to visitors or potential intruders.

Easy Installation

Designed as a DIY kit, allowing users to easily assemble and install without professional help, promoting convenience and accessibility.

Versatile Usage

Equipped with a 9V battery holder for portable power, perfect for various applications including home security and event announcements.

Product Details

Power Source	Battery Powered
Maximum Range	13 feet
Battery Description	9V Battery
Item Weight	1.28 ounces (36.29 grams)
Color	One Color
Brand	Velleman
Manufacturer	Velleman
Number of Items	1
Global Trade Identification Number	00836479007093
UPC	836479007093
Unit Count	1 Count
Model Number	MK120
Mfr Part Number	MK120

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Homeowners
Ideal for homeowners wanting to enhance security and be notified of visitors without needing complex setups.
DIY Enthusiasts
Perfect for hobbyists who enjoy assembling electronic kits and want to learn about sensors and circuits.
Small Business Owners
Useful for small businesses looking for an affordable way to monitor entrances and deter potential burglars.

Large Facilities
Not suitable for large-scale commercial properties requiring extensive surveillance and advanced security systems.

Product Description

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Question: How to Shop Velleman MK120 Infrared Motion Sensor Light Barrier Online From Ubuy?

Answer: It’s easy to shop Velleman MK120 Infrared Motion Sensor Light Barrier online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Velleman MK120 Infrared Motion Sensor Light Barrier Available to Shop Online in Liechtenstein?

Answer: Yes, at Ubuy Liechtenstein this product is available for you to shop at a reasonable price. The Velleman MK120 Infrared Motion Sensor Light Barrier is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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CHF 29

Order now and get it around Thursday, September 24

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Only 3 items left in stock.

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Features & Benefits

Perfect for announcing visitors and enhancing security.
Audible alert (85dB) and visible LED notification.
Range of detection from 3.3ft to 13ft.
On/off switch for ease of use.
Compact dimensions for easy installation.
Ideal for science projects (not recommended for outdoor use).

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Velleman MK120 Infrared Motion Sensor Light Barrier Kit with 9V Battery Holder, Announce Visitors, Warn Against Burglars

CHF 29

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Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Dangerous Goods

Who Should Buy?

Product Description

Customer Questions & Answers

Velleman Warning Lights MK120 Editorial Review

Customer Reviews & Ratings

Review this product

Product Price History

Important information

CHF 29

Features & Benefits

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