Personal computer accessory that quickly blocks unused RJ45 network ports to prevent unauthorised connections, YINETTECH RJ45 Port Lock. Office managers and IT teams gain reassurance from a visible, easy-to-install barrier that discourages casual tampering. Will simple plastic locks be sufficient for environments that demand higher physical security?
⚡ At a Glance
- • Port Protection: Quickly blocks open RJ45 ports, preventing unauthorised connections and foreign objects
- • Best for: IT administrators, office managers, schools and shared workspace operators
- • Not ideal for: High-security environments that require tamper‑proof mechanical locks
Moulded plastic blockers insert into standard RJ45 ports and secure by seating like an Ethernet plug. Supplied kit contains 24 blockers plus two removal keys for routine port management.
Prevent Unauthorised Access – With Secure Locking Mechanism
Locking action relies on moulded plastic caps that seat into RJ45 sockets in the same way as a network plug, and a dedicated removal key withdraws the cap. The mechanism stays seated until the key is used to release it.
Blocked ports reduce accidental or opportunistic connections in offices and shared networks, helping maintain a controlled network surface.
Visible Tamper Deterrent – Thanks to Distinctive Colour and Flush Fit
Brightly coloured caps sit flush with port faces to create an obvious visual barrier and make unauthorised removal noticeable during inspections. The low profile keeps panels tidy while signalling a secured port.
A quick visual audit identifies missing blockers, speeding up spot checks and reducing the chance of unnoticed exposed ports.
Portable, Kit-Ready Protection – With 24 Blockers and Two Removal Keys
Each kit includes 24 pocket‑sized port caps and two plastic insertion/removal keys, allowing multiple staff members to manage ports. Lightweight construction makes the kit easy to carry between racks and sites.
Spare blockers and keys enable rapid deployment across switches and patch panels without needing specialised tools.
✨ The 4 Key Reasons for YINETTECH RJ45 Port Lock
- Fast installation – Blocks unused ports in seconds without altering existing cabling
- Low maintenance – No power, firmware or ongoing configuration required, only visual checks
- Broad compatibility – Designed to fit standard RJ45 Ethernet sockets on switches and patch panels
- Reduces accidental connections – Prevents accidental cable insertions during maintenance or guest access
📋 Technical Details at a Glance
- Category: Personal Computer accessories
- Brand: YINETTECH
- Material: Moulded plastic
- Compatible ports: RJ45 Ethernet ports
- Quantity: 24 port blockers
❓ Frequently Asked Questions
Q: How do the port blockers lock and how are they removed?
A: Blocking caps insert into RJ45 sockets in the same way as a network cable and remain seated until withdrawn with the supplied removal key. The key engages the blocker to extract it cleanly.
Q: What is included in the package?
A: The kit contains 24 RJ45 port blockers and two removal keys for deployment and routine management. No additional tools are required for insertion or removal.
Q: Can these blockers prevent determined attackers from gaining access?
A: Blockers provide basic physical and visual deterrence and are effective against casual tampering, but they cannot prevent access by highly determined attackers.
🏆 Our Verdict
Ideal for IT teams, office managers and shared workspace operators who need a simple, visible way to control unused Ethernet ports. The key-released RJ45 blocking approach combines straightforward deployment with clear visual deterrence for routine audits. A cost-effective choice for regular port management, offering long-term value through reduced accidental connections and easier compliance checks.
