Innovation First, Inc. 1UCMA-137 1U Cable Management Arm 19" 28.5"-33" computer accessory
- Product Type:Cable…
- Panel Width:19" Rac…
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Syba
Physically blocks USB ports to prevent unauthorised device connections, includes four locks and one key
The Syba SY-ACC20165 kit provides four red blockers that insert into standard USB sockets to prevent unauthorised device connections. A single dedicated key locks and removes each blocker, giving administrators physical control over port access. It suits offices, schools or shared workstations where removable media or charging cables must be restricted.
This hardware solution replaces reliance on operating-system policies or BIOS settings that can be bypassed or reset. The jump is worth it when a tamper-evident barrier is required for compliance or data-loss prevention. It does not address network-based data transfer, so environments needing only logical port management may not benefit.
Each blocker pushes into a port by hand and locks with a quarter-turn of the supplied key; no drivers or configuration are needed. The only common issue is misplacing the sole key, which renders all four blockers permanent until a replacement is sourced. Keeping the key in a managed location avoids this problem.
| Brand | SYBA |
|---|---|
| Model | SY-ACC20165 |
| Type | Office Products |
| Specifications | USB Port Blocker: 4 Red Physically blocks the USB ports to deny access to the USB ports Includes: 4 locks and 1 key |
| Shipping weight | 0.02 kg |
| Package size | 164 × 102 × 14 mm |
The four included locks each occupy one standard USB Type-A port, so you can block up to four ports simultaneously.
Insert a lock into the port, push the key into the lock until it clicks to secure it; to remove, re-insert the key, turn, and pull the lock straight out — forcing it without the key damages the port.
The set ships with only one key matched to the four locks; Syba does not sell separate keys or lock packs for this model, so keeping the original key safe is essential.
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