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Port blocker Smartkeeper OM03DB MicroSD card USB Type-A Blue
Port blocker Smartkeeper OM03DB MicroSD card USB Type-A Blue
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Port blocker Smartkeeper OM03DB MicroSD card USB Type-A Blue
Leave your address - as soon as the price of the product goes down, you'll know about it right away
Port blocker Smartkeeper OM03DB MicroSD card USB Type-A Blue
Port blocker Smartkeeper OM03DB MicroSD card USB Type-A Blue
The Smartkeeper OM03DB is a compact port blocker designed for MicroSD and USB Type-A ports in blue finish. It prevents data transfer while allowing devices to draw power through the USB port, helping to protect device integrity and limit unauthorized access. The charging insert is removable with a Basic Port Lock Key compatible with other Essential EssK products of the same color, enabling centralized control of port access.
The OM03DB blocks data transmission without interfering with charging, providing a balance between security and functionality. Its removable Charging Lock works with a universal Basic Port Lock Key (same-color compatibility) for easy management across multiple devices. The small form factor and blue color make it suitable for visible identification and convenient storage.
Insert the OM03DB into the target MicroSD or USB Type-A port until it seats securely. Once locked in place, the device will prevent data connections while permitting power delivery for charging. To remove the Charging Lock, use the Basic Port Lock Key designed for this series; align the key and twist or pull as required by the lock mechanism.
For consistent management, use the same-colour Basic Port Lock Key across multiple OM03DB units. Verify compatibility with the target device ports before installation and store spare keys in a secure location to avoid accidental lockouts.
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| Warehouse | Stock | Delivery to the store | Store Price | |
| EU3 | 4 | 22.06.2026 Best delivery | 40.99 € | |
| WH354 | 4 | 01.07.2026 | 46.99 € |
| Warehouse | Stock | Delivery to the store | Store Price | |
| WH109 | 4 | 08.07.2026 | 52.99 € |
|
40.99 €
Stock:
4
Delivery Date:
22.06.2026
Best delivery
Warehouse: EU3
|
|
46.99 €
Stock:
4
Delivery Date:
01.07.2026
Warehouse: WH354
|
|
52.99 €
Stock:
4
Delivery Date:
08.07.2026
Warehouse: WH109
|