# Port blocker Smartkeeper UM03DB USB Type-A Blue

**URL:** https://aio.lv/en/product--smartkeeper-um03db--7934795
**Data updated:** 2025-09-23 06:41 (EEST)
**Category:** Portable Device Security & Kensington Locks
**Manufacturer:** Smartkeeper
**Manufacturer code:** UM03DB
**EAN:** 8809534690884
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.49 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 21.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--smartkeeper-um03db--7934795

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The Smartkeeper UM03DB is a USB Type-A port blocker designed to secure unused USB ports. It features a compact design with dimensions of 46.6 mm width, 50.2 mm depth, and 23.1 mm height. The blue color adds a distinctive look while ensuring effective port blocking.

## Long description

The Smartkeeper UM03DB USB Type-A port blocker secures unused USB ports to prevent accidental or unauthorized connections. This compact blue blocker measures 46.6 mm wide, 50.2 mm deep and 23.1 mm high, and is intended for physical USB port security in laptops, desktops and other devices with Type-A ports.
Advantages
The device locks Type-A ports without software, providing a simple physical barrier that requires no training or maintenance. It supports locking of two USB devices with a single lock mechanism and is compatible with the Lock Key Basic system used across multiple Smartkeeper lock products. The blue color option allows for visual identification when deploying different security zones.
Suitable for
Securing unused USB Type-A ports on laptops
Protecting desktop and workstation ports in offices
Establishing departmental color-coded security policies
Key specifications
Model: UM03DB
Connector type: USB Type-A port blocker
Dimensions: 46.6 × 50.2 × 23.1 mm (W × D × H)
Weight: 0.042 kg
Colour: Blue
Compatibility: works with Lock Key Basic
EAN: 8809534690884
How to use
Insert the Smartkeeper UM03DB into an unused USB Type-A port and engage the lock according to the included lock key mechanism. The product can be installed horizontally or vertically in line with port orientation. No software or additional setup is required; use the Lock Key Basic to unlock when access to the port is needed.
Usage recommendations
Use distinct colors for different departments or purposes to create dedicated security environments. Store the Lock Key Basic keys securely and keep a log of locked ports for asset and access management.

## Specifications

| Feature | Value |
|---|---|
| Compatible ports/slots | USB Type-A |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.042 kg |
| Height | 23.1 mm |
| Width | 46.6 mm |
| Depth | 50.2 mm |

### Features

| Feature | Value |
|---|---|
| Product colour | Blue |
| Product type | Port blocker |

## FAQ

### How much does the Port blocker Smartkeeper UM03DB 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 — 33 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. More information about warranty service: https://aio.lv/en/warranty

### 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 UM03DB?

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.

## Image

https://aio.lv/img/cache/product/7934795/65723856_large.webp