---
product_id: 442625434
title: "Smart Keeper ESSENTIAL Usb Port Lock 6 (Dark Blue)"
brand: "smart keeper"
price: "303 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/442625434-smart-keeper-essential-usb-port-lock-6-dark-blue
store_origin: PL
region: Poland
---

# Compatible with all USB Type-A ports 1 ultra-thin lock key 6 USB port locks included Smart Keeper ESSENTIAL Usb Port Lock 6 (Dark Blue)

**Brand:** smart keeper
**Price:** 303 zł
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock down your USB ports, unlock peace of mind.

## Quick Answers

- **What is this?** Smart Keeper ESSENTIAL Usb Port Lock 6 (Dark Blue) by smart keeper
- **How much does it cost?** 303 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/442625434-smart-keeper-essential-usb-port-lock-6-dark-blue)

## Best For

- smart keeper enthusiasts

## Why This Product

- Trusted smart keeper brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Compatibility:** Seamlessly secures USB 3.0/2.0 ports across laptops, desktops, consoles, and more.
- • **Slim Yet Sturdy Security:** Ultra-thin lock key slot minimizes tampering risks for peace of mind.
- • **Plug-and-Protect Simplicity:** Effortless installation—no software, maintenance, or upgrades needed.
- • **Cost-Effective Cyber Defense:** Affordable physical security that complements your existing software protections.
- • **Fortify Your Digital Perimeter:** Block unauthorized USB access instantly with 6 durable port locks.

## Overview

The Smart Keeper ESSENTIAL USB Port Lock 6 (Dark Blue) is a practical security kit featuring 6 USB Type-A port blockers and 1 ultra-thin lock key. Designed for universal compatibility with USB 2.0/3.0 ports on laptops, desktops, and gaming consoles, it prevents unauthorized device access with easy installation and no maintenance. Its slim lock key slot reduces tampering risk, making it an affordable, physical layer of protection that works alongside software security.

## Description

Usb 3.0/2.0 Port Security Kit (1 Lock Key, 6pcs USB Lock) for Notebook/Mac/iMac/Surface pro/Laptop/Computer/PS4/XBOXSMARTKEEPER ESSENTIAL provides the cost-effective & practical experiences to you.Once you block it, you will recognize how much it was dangerous before.Starting from the USB ports, improve the security level of your organization.Blocks unused USB(USB type-A) port to prevent unauthorized device access.APPLICATIONApplicable to all systems with USB ports.Applicable to several Smart Keeper products as a locking device: Link Lock Hub, Network Module Lock, DVI, Serial, and Parallel Port Lock.FEATURESExceptionally thin Lock Key slot to reduce the risk of forced withdrawal by foreign objects.EFFECT & ADVANTAGESLow cost of introduction.Can work hand in hand with software protection.Easy installation and use.No maintenance and no upgrades required

## Features

- USB Port Lock
- Portblocker
- Security lock
- USB Lock
- USB Port blocker

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Smart Keeper |
| Part number | 36-NF3S-G1AK |
| Item Weight | 20 g |
| Item model number | UL03PKDB |
| Color | Dark Blue |
| Style | Modern |
| Finish | Powder Coated |
| Material | Polycarbonate |
| Shape | Rectangular |
| Item Package Quantity | 1 |
| Number Of Pieces | 6 |
| Special Features | Color code pattern |
| Included components | 6 Blockers, 1 Key |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Smart Keeper
- **Special features:** Color code pattern
- **Lock type:** Key Lock
- **Material:** Polycarbonate
- **Recommended uses for product:** Sicherheit

## Images

![Smart Keeper ESSENTIAL Usb Port Lock 6 (Dark Blue) - Image 1](https://m.media-amazon.com/images/I/51VftnGJlIL.jpg)
![Smart Keeper ESSENTIAL Usb Port Lock 6 (Dark Blue) - Image 2](https://m.media-amazon.com/images/I/31mxSxIfIQL.jpg)
![Smart Keeper ESSENTIAL Usb Port Lock 6 (Dark Blue) - Image 3](https://m.media-amazon.com/images/I/51yJ94XPjQL.jpg)
![Smart Keeper ESSENTIAL Usb Port Lock 6 (Dark Blue) - Image 4](https://m.media-amazon.com/images/I/511-rXFgXIL.jpg)
![Smart Keeper ESSENTIAL Usb Port Lock 6 (Dark Blue) - Image 5](https://m.media-amazon.com/images/I/61p-NnXEoWL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- Smart Keeper USB Port Locks Basic with Key - 6 Lock 1 Key (Dark Blue)
- Smart Keeper USB Port Lock Basic - Pack of 10 (Dark Blue)
- Smart Keeper RJ45 Port Lock with Key - 10 Locks 1 Key (Dark Blue)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pl/products/442625434-smart-keeper-essential-usb-port-lock-6-dark-blue](https://www.desertcart.pl/products/442625434-smart-keeper-essential-usb-port-lock-6-dark-blue)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-23*