# Port blocker key Smartkeeper U03BK DVI Parallel RJ-45 USB Type-A Black

**URL:** https://aio.lv/en/product--smartkeeper-u03bk--7934782
**Data updated:** 2025-12-30 06:11 (EET)
**Category:** Portable Device Security & Kensington Locks
**Manufacturer:** Smartkeeper
**Manufacturer code:** U03BK
**EAN:** 8809534690655
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.99 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 19.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--smartkeeper-u03bk--7934782

## 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 U03BK port blocker key is designed for DVI, Parallel, RJ-45, and USB Type-A ports. It features a sleek black design and dimensions of 19.4 mm width, 112.8 mm depth, and 13.5 mm height, ensuring compatibility and security for your devices.

## Long description

The Smartkeeper U03BK port blocker key is a universal release tool for most SmartKeeper Essential products, designed to work with DVI, Parallel, RJ-45 and USB Type-A port locks. Its compact black housing and dimensions (19.4 mm W × 112.8 mm D × 13.5 mm H) make it easy to carry and use for maintaining port security across a variety of devices.
Advantages
This universal key provides convenient and reliable access control for multiple port blocker types from the SmartKeeper Essential range without requiring a separate key for each lock. The tool is lightweight (0.014 kg) and available in multiple colours and patterns, offering simple identification and resistance to damage under normal use.
Suitable for
DVI port locks
Parallel port locks
RJ-45 / LAN port locks
USB Type-A port locks
Key specifications
Model: Smartkeeper U03BK (MPN: U03BK, EAN: 8809534690655)
Compatible ports: DVI, Parallel, RJ-45, USB Type-A
Colour: Black
Dimensions: 19.4 mm (W) × 112.8 mm (D) × 13.5 mm (H)
Weight: 0.014 kg
How to use
Insert the Smartkeeper U03BK key into the corresponding port blocker fitted to the device and apply gentle pressure while turning or pulling as required by the specific SmartKeeper lock design. Remove the key once the blocker releases and stow the key in a safe place to prevent unauthorized access. Follow the lock manufacturer's instructions for the specific Essential product being serviced.
Usage recommendations
Store the key separately from the protected device, avoid excessive force when operating port blockers, and keep the key dry and clean to maintain long-term functionality.

## Specifications

| Feature | Value |
|---|---|
| Compatible ports/slots | DVI, Parallel, RJ-45, USB Type-A |

### Packaging data

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.014 kg |
| Height | 13.5 mm |
| Width | 19.4 mm |
| Depth | 112.8 mm |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |
| Product type | Port blocker key |

## FAQ

### How much does the Port blocker key Smartkeeper U03BK cost, and is it available for purchase?

The price is 22.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 856 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.

## Image

https://aio.lv/img/cache/product/7934782/65723831_large.webp