# Port blocker Smartkeeper OM03YL MicroSD card USB Type-A Yellow

**URL:** https://aio.lv/en/product--smartkeeper-om03yl--10128708
**Data updated:** 2025-12-30 08:39 (EET)
**Category:** Network Media Converters
**Manufacturer:** Smartkeeper
**Manufacturer code:** OM03YL
**EAN:** 8809534690990
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 33.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--smartkeeper-om03yl--10128708

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The Smartkeeper OM03YL is a port blocker designed for MicroSD and USB Type-A ports. It comes in a vibrant yellow color and is ideal for preventing unauthorized access to your devices. Its compact size makes it easy to use and store, ensuring your ports remain secure and protected from dust and debris.

## Long description

The Smartkeeper OM03YL MicroSD card USB Type-A port blocker in yellow prevents data transfer via the protected USB port while still allowing connected USB devices to charge. It is removable with the Basic Port Lock Key and the key is compatible with other Essential EssK products of the same color. The device is compact and intended to control and restrict access to MicroSD and USB Type-A ports to reduce the risk of unauthorized data exchange and protect ports from dust and debris.
Advantages
The OM03YL blocks data transfer while permitting power delivery for charging, is compatible with a matching Basic Port Lock Key, and combines physical access control with port protection in a compact form factor. Its bright yellow color enables easy visual identification of blocked ports.
Suitable for
Preventing unauthorized data access on workstations and kiosks
Securing ports on public terminals and visitor computers
Protecting MicroSD and USB Type-A ports from dust and accidental insertion
Use in offices, retail points of sale, and shared devices
Key specifications
Model: Smartkeeper OM03YL
Supported ports: MicroSD and USB Type-A
Colour: Yellow
Removable with: Basic Port Lock Key (compatible with same-colour Essential EssK products)
EAN: 8809534690990
How to use
Insert the OM03YL port blocker into the MicroSD or USB Type-A port until it seats securely. Once installed, the port will allow power for charging but will block data transfer. To remove the blocker, use the Basic Port Lock Key matching the device colour and withdraw the blocker carefully. Store the key and blocker in a safe place when not in use.
Usage recommendations
Use the OM03YL as part of an overall port control policy: label blocked ports clearly, keep the matching Basic Port Lock Key accessible only to authorized personnel, and inspect port blockers periodically for wear or damage.

## Specifications

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

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 8 g |
| Package depth | 16 mm |
| Package height | 40.9 mm |
| Package width | 16.2 mm |

### Features

| Feature | Value |
|---|---|
| Product colour | Yellow |

## FAQ

### How much does the Port blocker Smartkeeper OM03YL cost, and is it available for purchase?

The price is 40.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 48 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 29.06.2026 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. 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/10128708/64383170_large.webp