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header-product Port blocker Smartkeeper LK03DB USB Type-A Blue Plastic
29.49 €

Port blocker Smartkeeper LK03DB USB Type-A Blue Plastic

Port blocker Smartkeeper LK03DB Photo 1
Port blocker Smartkeeper LK03DB Photo 2
Port blocker Smartkeeper LK03DB Photo 3
Port blocker Smartkeeper LK03DB Photo 1
Port blocker Smartkeeper LK03DB Photo 2
Port blocker Smartkeeper LK03DB Photo 3
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Port blocker Smartkeeper LK03DB USB Type-A Blue Plastic

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Short 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.
Available at price 29.49 €: 51 pcs.
Total available for order: 153 pcs.
Warranty: 2 Years
SKU: 7934799
Manufacturer: Smartkeeper
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.03 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
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Product information

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

Weight:
0.01 kg
Product colour:
Blue
Material:
Plastic
All features
Compatible ports/slots:
USB Type-A
Number of port blockers:
1

Packaging data

Quantity per pack:
1 pc(s)

Weight & dimensions

Weight:
0.01 kg
Height:
16 mm
Width:
16.2 mm
Depth:
40.9 mm

Features

Material:
Plastic
Product colour:
Blue
Product type:
Port blocker

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
EU3 51 09.07.2026 Best delivery 29.49 € Best price
WH354 51 16.07.2026 36.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 51 23.07.2026 38.49 €
29.49 €
Stock: 51
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU3
36.99 €
Stock: 51
Delivery Date: 16.07.2026
Warehouse: WH354
Available only for legal entities
38.49 €
Stock: 51
Delivery Date: 23.07.2026
Warehouse: WH109

Customer reviews

Customer questions

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. 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, 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.
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.