USB-A Port Blocker Extra Key, Blue (1x Key)
- £16.80 ex. VAT
- (Delivery from £3.33 ex. VAT )
Product Summary
- Prevents unauthorized data access and dust/debris damage to ensure total system integrity.
- Quick and simple to use
- Single key & 4 Type A Blockers
- For larger rollouts or replacements, compatible single keys and 10-pack lock sets make expanding your security setup easy
- 2 Year Warranty
Lock It Down: Physical USB Security Made Easy
Simple, Effective USB-A Port Protection
The Lindy USB Type A Port Blocker is a compact, effective physical security tool designed to help prevent unauthorised access to USB ports on shared, public, or sensitive systems.
By inserting a locking cap into any USB-A port, system administrators can:
- Block access to removable storage devices
- Prevent malware injection or data theft
- Protect ports from tampering or accidental use
Used widely across education, retail, government, and enterprise sectors, these blockers offer a low-cost way to introduce physical security — no software, training, or configuration needed.
Each blocker is colour-coded to match its dedicated removal key, simplifying zone-based access management. Available in Blue, Pink, Green, Orange, and White for easy visual control.
Additional blocker packs and spare keys are also available for expanded or multi-user deployments.
Note: Keys are colour-specific and only compatible with blockers of the same colour.
AVAILABLE COLOURS
AT A GLANCE
Physical USB Access Control
Blocks insertion of USB drives, mobile devices, or peripherals
Visual Deterrent
Communicates clearly that access is restricted
Quick & Easy to Use
No tools or software required — simply click in to install or remove
Colour-Coded Key System
Keys only work with matching-colour locks for controlled access
Low Maintenance, High Scalability
No moving parts or software – deploy easily across entire organisations
Complementary to Digital Security
Enhances endpoint protection alongside USB lockdown software or group policies.
HOW IT WORKS
TYPICAL SECTORS
Education
Retail & Point of Sale
Corporate IT
Government & Defence
Offices & Shared Workspaces
Healthcare & Labs
APPLICATIONS
Education
Lock down access to USB ports on classroom PCs and shared lab devices.
Retail & Public Terminals
Prevent customers or users from inserting personal USB devices into kiosks or point-of-sale terminals.
Corporate IT
Enforce endpoint security policies and protect against rogue device access.
Government / Defence
Add a physical security layer to systems handling sensitive or classified information.
Libraries / Shared Workspaces
Avoid accidental damage or misuse of equipment.
Healthcare & Labs
Protect equipment in clinical environments from unauthorised USB device connections.
LOCK IT DOWN. KEEP IT SECURE. CHOOSE LINDY.
The Lindy USB Type A Port Blocker is an essential component of any physical security plan for IT systems. Whether you're securing terminals in public spaces or protecting sensitive infrastructure, it offers a clear, effective, and user-friendly solution — with zero overhead.
Available in multiple configurations to suit different needs — from full kits to additional lock packs. Choose the option that fits your deployment (blue colour variants shown as examples):
USB-A Port Blocker Kit
4x Locks, 1x Key
USB-A Port Blocker
1x Key Only
USB-A Port Blocker
10x Locks Only
Frequently Asked Questions
Who typically uses the Lindy USB Port Blocker?
This tool is widely trusted by government agencies, military branches, and the energy/offshore sectors. It is ideal for any organisation requiring high-level physical data security on shared workstations or sensitive systems.
How does the Port Blocker kit work?
The kit uses a mechanical key and several locks. You attach a lock to the key, insert it into the USB port, and release the sliding mechanism to leave the lock in place. Once installed, it sits flush with the port and can only be removed using the matching key.
Does this require any software or drivers?
No. This is a purely physical security solution. It requires no software installation or configuration, making it compatible with any operating system and ideal for air-gapped or restricted systems.
Are the keys universal across different colours?
No. For security and zone-management purposes, keys are colour-coded. A blue key will only work with blue blockers. This allows administrators to manage different security zones or departments using different coloured kits.
Can these blockers protect against BadUSB or malware injection?
Yes. By physically blocking the port, these devices prevent the insertion of malicious USB devices that can inject malware or steal data before software-level security even recognises the device.
DELIVERY OPTIONS
Royal Mail 1st Class Delivery
£3.99 (under 1kg, aims to deliver next working day).
DPD Next Working Day
£7.99 (trackable with upgrade options at checkout).
Free Delivery
Orders over £150 qualify for free next working day courier delivery (consumer orders only).
* Delivery times depend on order time, location, and stock availability. Additional charges may apply for large or remote-area orders.
CLICK & COLLECT
Our Click & Collect service is available from our Thornaby office.
FURTHER INFORMATION
Delivery terms and charges vary for trade and business customers. Additional carriage fees may apply for certain items or remote locations.
*Note: Delivery times may be longer in remote areas of Scotland or during peak periods.