# Port blocker Smartkeeper NL03PKBK RJ-45 Black 10 pcs

**URL:** https://aio.lv/en/product--smartkeeper-nl03pkbk--7934850
**Data updated:** 2026-01-07 15:08 (EET)
**Category:** Portable Device Security & Kensington Locks
**Manufacturer:** Smartkeeper
**Manufacturer code:** NL03PKBK
**EAN:** 8809534691065
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 28.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--smartkeeper-nl03pkbk--7934850

## 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 NL03PKBK is a port blocker designed for RJ-45 connections. It comes in black and includes 10 pieces. With dimensions of 11.7 mm width, 11.5 mm depth, and 9.6 mm height, it effectively prevents unauthorized access to network ports, enhancing security in various environments.

## Long description

The Smartkeeper NL03PKBK is a reusable RJ-45 port blocker supplied in a pack of 10 and finished in black. Designed to prevent unauthorized physical access to network ports on desktops, laptops and switches, the blocker fits fully into the port and locks into place. It is compatible with the Lock Key Basic system and available in different color patterns for departmental or purpose-based deployment.
Advantages
The device provides a simple, maintenance-free way to restrict access to Ethernet ports without software or training. Its internal protrusion secures the blocker firmly when the drawer is pressed after insertion, improving physical retention compared with basic caps. The product is reusable and can be unlocked only with the matching Lock Key Basic color pattern, enabling controlled access management.
Suitable for
 Blocking RJ-45 network ports on desktop PCs
 Securing Ethernet ports on laptops
 Locking unused ports on network switches
 Departmental colour-coding for access control
Key specifications
 Model: Smartkeeper NL03PKBK
 Type: RJ-45 port blocker
 Quantity: 10 pieces per pack
 Colour: Black
 Dimensions: 11.7 mm (W) x 11.5 mm (D) x 9.6 mm (H)
 Weight (each): 0.0007 kg
 Compatibility: Desktops, laptops, network switches
 Unlock: Requires matching Lock Key Basic colour pattern
 EAN: 8809534691065
How to use
Insert the port blocker fully into the RJ-45 socket until it is completely seated. After insertion, press the drawer to engage the internal protrusion that fixes the blocker securely inside the port. To remove or unlock the blocker, use the matching Lock Key Basic of the same colour pattern; other keys will not unlock it.
Usage recommendations
Use colour-coded blockers together with corresponding Lock Key Basic keys to organise port access by department or purpose. Regularly inspect blockers for damage and replace any worn units. Store spare keys and replacement blockers securely to maintain controlled access.

## Specifications

| Feature | Value |
|---|---|
| Compatible ports/slots | RJ-45 |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 10 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0007 kg |
| Height | 9.6 mm |
| Width | 11.7 mm |
| Depth | 11.5 mm |

### Features

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

## FAQ

### How much does the Port blocker Smartkeeper NL03PKBK cost, and is it available for purchase?

The price is 33.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 55 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, 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/7934850/65723954_large.webp