header-product Port blocker Smartkeeper UM03BK USB Type-A Black
26.49 €

Port blocker Smartkeeper UM03BK USB Type-A Black

Port blocker Smartkeeper UM03BK Photo 1
Port blocker Smartkeeper UM03BK Photo 2
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Port blocker Smartkeeper UM03BK Photo 1
Port blocker Smartkeeper UM03BK Photo 2
Port blocker Smartkeeper UM03BK Photo 3
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Port blocker Smartkeeper UM03BK USB Type-A Black

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Port blocker Smartkeeper UM03BK USB Type-A Black

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Short description

The Smartkeeper UM03BK is a USB Type-A port blocker designed to prevent unauthorized access to USB ports. It features a sleek black design and dimensions of 46.6 mm width, 50.2 mm depth, and 23.1 mm height, making it a compact solution for securing devices.
Available at price 26.49 €: 39 pcs.
Total available for order: 117 pcs.
Warranty: 2 Years
SKU: 7934794
Manufacturer: Smartkeeper
delivery
to the Customer Service Center at Kengaraga 2b, Riga
22.06.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
22.06.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
29.06.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.06 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa
29.06.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
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Product information

Description

The Smartkeeper UM03BK USB Type-A port blocker is a compact security accessory that prevents unauthorized access to USB ports. With a black finish and small dimensions (46.6 mm W × 50.2 mm D × 23.1 mm H), it secures connectors by locking cables in use and fits a variety of installation situations. The product is compatible with Lock Key Basic and is intended for use where physical blocking of USB Type-A ports is required.

Advantages

This port blocker secures USB Type-A ports without software or maintenance, offering simple, hardware-based protection. It can lock two USB devices using one lock and supports both horizontal and vertical port orientations. The UM03BK is compatible with Lock Key Basic and is available in seven color patterns to help designate security zones by purpose or department.

Suitable for

  • Preventing unauthorized USB access on desktop PCs and workstations
  • Securing public terminals, kiosks and reception desks
  • IT and corporate environments requiring physical port control

Key specifications

  • Model: UM03BK
  • Type: USB Type-A port blocker
  • Colour: Black
  • Dimensions: 46.6 × 50.2 × 23.1 mm (W × D × H)
  • Weight: 0.042 kg
  • Compatibility: Lock Key Basic; works with related 13 lock products

How to use

Insert the Smartkeeper UM03BK into the USB Type-A port and then attach the approved locking cable to secure connected devices. The device requires no software or special training; installation can be performed manually and fits both horizontally and vertically aligned ports. To remove, use the compatible Lock Key Basic as intended by the manufacturer.

Usage recommendations

Use color-coded models to separate security domains by department or purpose, and verify compatibility with your existing Lock Key Basic system before deployment.

Specifications

Weight:
0.042 kg
Product colour:
Black
All features
Compatible ports/slots:
USB Type-A

Packaging data

Quantity per pack:
1 pc(s)

Weight & dimensions

Weight:
0.042 kg
Height:
23.1 mm
Width:
46.6 mm
Depth:
50.2 mm

Features

Product colour:
Black
Product type:
Port blocker

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
EU3 39 22.06.2026 Best delivery 26.49 €
WH94 39 22.06.2026 Best delivery 34.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 39 08.07.2026 34.99 €
26.49 €
Stock: 39
Delivery Date: 22.06.2026 Best delivery
Warehouse: EU3
34.49 €
Stock: 39
Delivery Date: 22.06.2026 Best delivery
Warehouse: WH94
Available only for legal entities
34.99 €
Stock: 39
Delivery Date: 08.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Port blocker Smartkeeper UM03BK cost, and is it available for purchase?

The price is 26.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 117 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Smartkeeper products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Smartkeeper service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Port blocker Smartkeeper UM03BK?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.