Description
The Lindy USB Type-C / Thunderbolt 3 Port Blocker (Orange – 40428) is a professional physical security solution designed to prevent unauthorized access to USB-C ports on modern devices. It helps protect sensitive systems by blocking unused ports from data access, tampering, and external device connections.
Each blocker fits securely into a USB-C / Thunderbolt 3 port and remains locked in place until removed using the included colour-matched key, ensuring controlled and authorised access in IT-managed environments.
This starter kit includes 4 blockers and 1 key, making it ideal for initial deployment or small-scale implementation across workstations.
🔒 Key Features
Physical USB-C / Thunderbolt 3 Port Security for modern devices
Prevents Unauthorized Access via cables, peripherals, or foreign objects
Protects Data Integrity from unauthorized transfers and malware risks
Quick & Simple Installation – plug-and-lock mechanism
Includes 4 Blockers + 1 Key (starter kit)
Colour-Coded System (Orange) for structured access control
Scalable Deployment – compatible with 10-pack refill option (no key)
🧠 Application & Benefits
The Lindy USB-C Port Blocker is widely used in corporate offices, schools, government agencies, and enterprise environments. As USB-C becomes the standard across modern devices, this solution provides a simple and effective way to enforce physical port security without software or configuration.
It helps reduce risks of unauthorized data transfer, device misuse, and malware injection while maintaining operational simplicity across IT infrastructure.
⚙️ How It Works
Insert blocker into USB-C / Thunderbolt 3 port
Lock using included colour-matched key
Blocker remains securely in place
Remove only with matching key when authorised access is required
📦 Specifications
Brand: Lindy
Model: 40428
Product Type: USB-C / Thunderbolt 3 Port Blocker Kit
Interface: USB Type-C / Thunderbolt 3
Colour: Orange
Material: Durable moulded plastic
Contents: 4 x Blockers + 1 x Key
Key Compatibility: Colour-specific (Orange system only)
Expansion Option: Compatible with 10-pack (no key)
🏢 Ideal For
✔ Enterprise IT Security
✔ Corporate Workstations & Laptops
✔ Schools & Training Labs
✔ Government & Secure Facilities
✔ Shared Device Environments
⚠️ Important Notes
Key is colour-specific and only works with Orange system
Additional 10-pack blockers sold separately (no key included)
Designed as a physical deterrent only, not absolute protection against forced removal