Port blocker Smartkeeper LK03BK

Name: Port blocker Smartkeeper LK03BK USB LK03BK
Brand: Smartkeeper
SKU: 7934798
Price: 29.49 EUR
Availability: InStock

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Port blocker Smartkeeper LK03BK USB Type-A Black Grey Plastic

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Short description

The Smartkeeper LK03BK is a USB Type-A port blocker designed to secure USB ports. It features a compact design with dimensions of 16.2 mm width, 40.9 mm depth, and 16 mm height. The product is made of durable plastic in black and grey colors, ensuring a professional appearance while providing effective port security.

Available at price 29.49 €: 25 pcs.

Total available for order: 76 pcs.

Warranty: 2 Years

SKU: 7934798

Manufacturer: Smartkeeper

Learn more

Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

25.06.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

25.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

30.06.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.03 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

30.06.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

The Smartkeeper LK03BK is a USB Type-A port blocker designed to secure USB ports on laptops, desktops and other devices. Made of durable black and grey plastic, the compact blocker fits into a USB Type-A port to prevent unauthorized removal of connected USB devices; it is removed using the Basic Port Lock Key.

Advantages

The port blocker provides a simple physical barrier for USB Type-A ports without requiring software. Its compact dimensions (16.2 mm wide, 40.9 mm deep, 16 mm high) and lightweight construction (0.01 kg) make it unobtrusive and easy to install. The black and grey plastic finish offers a professional appearance while resisting everyday wear.

Suitable for

Securing USB Type-A ports on laptops
Protecting USB ports on desktop computers
Use in offices, classrooms and public access areas
Preventing unauthorized removal of USB devices

Key specifications

Model: Smartkeeper LK03BK
Type: USB Type-A port blocker
Material: Plastic
Colour: Black, Grey
Dimensions: 16.2 mm (W) x 40.9 mm (D) x 16 mm (H)
Weight: 0.01 kg
Removal method: Basic Port Lock Key
Brand: Smartkeeper
MPN: LK03BK
EAN: 8809534690914

How to use

Insert the Smartkeeper LK03BK into an empty USB Type-A port until it seats firmly. To secure a connected device, place the blocker in the port next to the device so the blocker prevents removal. To remove the blocker, use the Basic Port Lock Key designed for Smartkeeper port locks and extract the blocker carefully.

Usage recommendations

Use the LK03BK on standard USB Type-A ports only. Store the Basic Port Lock Key in a safe location; do not force the blocker in incompatible ports or apply excessive force during removal. Regularly inspect the blocker for damage and replace if worn.

Specifications

Weight:: 0.01 kg
Product colour:: Black, Grey
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:: Black, Grey
Product type:: Port blocker

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Warehouse	Stock	Delivery to the store	Store Price
EU3	25	25.06.2026 Best delivery	29.49 €
WH354	25	02.07.2026	36.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
EU6	1	25.06.2026 Best delivery	31.99 €
WH109	25	09.07.2026	38.49 €

29.49 €

Stock: 25

Delivery Date: 25.06.2026 Best delivery

Warehouse: EU3

36.99 €

Stock: 25

Delivery Date: 02.07.2026

Warehouse: WH354

Available only for legal entities

31.99 €

Stock: 1

Delivery Date: 25.06.2026 Best delivery

Warehouse: EU6

38.49 €

Stock: 25

Delivery Date: 09.07.2026

Warehouse: WH109

Customer reviews

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Customer questions

FAQ

How much does the Port blocker Smartkeeper LK03BK 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 — 76 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 25.06.2026 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, 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.

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