Port blocker Smartkeeper NL03P1DB RJ-45 Blue 12 pcs

The Smartkeeper NL03P1DB is a blue RJ-45 port blocker designed to secure network connections on desktops, laptops and network switches. Each blocker is compact (11.7 mm wide × 11.5 mm deep × 9.6 mm high) and fully inserts into the port to provide a physical barrier that prevents unauthorized plug-in access and reduces the risk of virus intrusion through unused network ports.

Advantages

The Smartkeeper port blocker uses a press-fit locking mechanism: after insertion, pressing the drawer causes an internal protrusion to grip the port firmly. It is compatible with the Lock Key Basic system and can be unlocked only with the matching color-pattern Lock Key Basic, enabling controlled reuse. Available in seven color patterns, the product supports department- or purpose-based segregation of ports without requiring software, training or ongoing maintenance.

Suitable for

• Securing RJ-45 ports on desktop PCs
• Protecting network ports on laptops
• Blocking unused ports on network switches
• Environments requiring simple physical port control (offices, public areas, server rooms)

Key specifications

• Brand: Smartkeeper
• Model: NL03P1DB
• Type: RJ-45 port blocker
• Color: Blue
• Quantity: 12 pcs
• Dimensions (W × D × H): 11.7 mm × 11.5 mm × 9.6 mm
• Compatibility: RJ-45 ports on desktops, laptops and network switches
• MPN: NL03P1DB
• EAN: 8809534691133

How to use

Insert the blocker completely into the RJ-45 port until it is flush. After insertion, press the drawer so that the internal protrusion engages and fixes the blocker firmly in place. To remove, use the matching Lock Key Basic with the same color pattern; the blocker is designed to be reusable and will unlock only with the corresponding key pattern.

Usage recommendations

Use color-coded blockers together with the Lock Key Basic system to assign and manage port access by department or role. Regularly inspect blockers for physical damage and replace any units that no longer secure correctly.