# Smartkeeper OM03YL Port Blocker for MicroSD and USB Type-A, Yellow

**URL:** https://aio.lv/en/product--oem-8323232--12418261
**Data updated:** 2026-05-09 22:14 (EEST)
**Category:** Portable Device Security & Kensington Locks
**Manufacturer:** OEM
**Manufacturer code:** 8323232
**EAN:** 8809534690990
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 51.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 42.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-8323232--12418261

## 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 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Smartkeeper OM03YL is a physical port blocker designed to secure MicroSD card slots and USB Type-A ports against unauthorized access. This yellow security device helps prevent data theft and unauthorized hardware connections in office or public environments. It is a reliable solution for enhancing physical IT security by restricting access to sensitive interface ports on computers and peripheral devices.

## Long description

The Smartkeeper OM03YL is a physical port blocker designed to secure MicroSD card slots and USB Type-A ports against unauthorized access. This yellow security device helps prevent data theft and unauthorized hardware connections in office or public environments, providing a reliable solution for enhancing physical IT security by restricting access to sensitive interface ports on computers and peripheral devices.
Advantages
This port blocker offers an effective way to manage the use of USB ports by external vendors, visitors, or employees. By installing the device, you can physically prevent unauthorized data transfers while still allowing connected devices to charge. The unit is easily removable using a compatible Basic Port Lock Key, which also works with other Essential EssK products of the same color, ensuring streamlined security management across your hardware.
Suitable for
Securing USB Type-A ports on office computers
Protecting MicroSD card slots from unauthorized access
Managing port usage in public environments
Preventing unauthorized data transfers by visitors or employees
When it may not be suitable
This device is not intended for use with port types other than USB Type-A or MicroSD slots. It may not be suitable for environments where frequent, rapid access to these ports is required by authorized personnel, as the removal process requires a specific physical key.
Key specifications
Compatible ports: MicroSD card, USB Type-A
Product type: Physical port blocker
Color: Yellow
Quantity: 1 piece
How to use
To secure a port, simply insert the Smartkeeper OM03YL into the desired MicroSD or USB Type-A slot. Once installed, the port is physically blocked to prevent data transfer. To remove the device, use a compatible Basic Port Lock Key to unlock and extract the blocker from the port.
What to consider before purchase
Ensure your hardware uses USB Type-A or MicroSD interfaces
Verify that you have the required Basic Port Lock Key for removal
Consider the number of ports you need to secure
Usage recommendations
For optimal security, ensure that the removal keys are kept in a secure location accessible only to authorized IT personnel.

## Specifications

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 8 g |
| Package depth | 16 mm |
| Package height | 40.9 mm |
| Package width | 16.2 mm |
| Quantity per pack | 1 pc(s) |

### Features

| Feature | Value |
|---|---|
| Product colour | Yellow |
| Product type | Port blocker |

## FAQ

### How much does the Smartkeeper OM03YL Port Blocker for MicroSD and USB Type-A cost, and is it available for purchase?

The price is 51.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 OEM 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 OEM 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: 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/12418261/68717281_large.webp