# Port blocker Smartkeeper LK03DB USB Type-A Blue Plastic

**URL:** https://aio.lv/en/product--smartkeeper-lk03db--7934799
**Data updated:** 2025-12-30 06:11 (EET)
**Category:** Portable Device Security & Kensington Locks
**Manufacturer:** Smartkeeper
**Manufacturer code:** LK03DB
**EAN:** 8809534690938
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 24.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--smartkeeper-lk03db--7934799

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Smartkeeper LK03DB is a USB Type-A port blocker designed to secure USB ports. It features a blue plastic construction with dimensions of 16.2 mm width, 40.9 mm depth, and 16 mm height. This product helps prevent unauthorized access to USB ports, ensuring data security and device integrity.

## Long description

The Smartkeeper LK03DB is a USB Type-A port blocker that secures unused or vulnerable USB ports on computers and notebooks. Manufactured from blue plastic and measuring 16.2 mm (width) × 40.9 mm (depth) × 16 mm (height), this compact port blocker prevents unauthorized insertion or removal of USB devices and helps maintain data security and device integrity. The unit is compatible with standard USB Type-A ports and is removed only with the Basic Port Lock Key.
Advantages
Made of durable plastic in a visible blue colour, the Smartkeeper LK03DB offers a low-profile physical barrier for USB Type-A ports. Its small dimensions and light weight (0.01 kg) make it easy to install and leave in place without interfering with nearby ports. The design requires the Basic Port Lock Key for removal, ensuring controlled access and reducing the risk of accidental or malicious device removal.
Suitable for
 Securing unused USB Type-A ports on desktops and laptops
 Preventing unauthorized data transfer via removable USB devices
 Use in offices, schools, public kiosks and shared workstations
 Protecting device integrity in environments with many users
Key specifications
 Brand: Smartkeeper
 Model / MPN: LK03DB
 Type: USB Type-A port blocker
 Material: Plastic
 Colour: Blue
 Dimensions (W × D × H): 16.2 × 40.9 × 16 mm
 Weight: 0.01 kg
 EAN: 8809534690938
How to use
Insert the Smartkeeper LK03DB into a vacant USB Type-A port until it seats firmly. The blocker prevents insertion of USB devices and cannot be pulled out without the Basic Port Lock Key. To remove, insert the Basic Port Lock Key into the blocker and extract it following the key manufacturer’s instructions. Ensure the correct key model is used to avoid damage.
Usage recommendations
Use the port blocker on ports that must remain inactive; keep Basic Port Lock Keys in a secure location and maintain an inventory of keys to prevent unauthorized removal. Regularly inspect the blocker and surrounding ports for wear or damage and replace if necessary.

## Specifications

| Feature | Value |
|---|---|
| Compatible ports/slots | USB Type-A |
| Number of port blockers | 1 |

### Packaging data

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.01 kg |
| Height | 16 mm |
| Width | 16.2 mm |
| Depth | 40.9 mm |

### Features

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

## FAQ

### How much does the Port blocker Smartkeeper LK03DB cost, and is it available for purchase?

The price is 29.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 153 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 09.07.2026 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, material, 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/7934799/65723864_large.webp