





🔐 Lock down your USB ports, unlock peace of mind.
The Lindy USB Type C Port Blocker Key pack offers a simple, physical security solution to prevent unauthorized device connections on USB Type C and Thunderbolt 3 ports. Featuring a quick-lock mechanism, a sleek white design, and a master key for easy removal, this set of 4 blockers is ideal for IT managers aiming to safeguard sensitive data and maintain control over device access in professional environments.








| ASIN | B07GSS19DX |
| Are Batteries Included | No |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | 48,633 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 82 in Security Locks |
| Brand | LINDY |
| Colour | White |
| Customer Reviews | 4.1 4.1 out of 5 stars (46) |
| Date First Available | 26 Jun. 2018 |
| Guaranteed software updates until | unknown |
| Item Weight | 10 g |
| Item model number | 40427 |
| Lithium Battery Energy Content | 2 Kilowatt Hours |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium Battery Weight | 2 Grams |
| Manufacturer | LINDY |
| Number Of Lithium Ion Cells | 5 |
| Number of Lithium Metal Cells | 5 |
| Operating System | Windows XP |
| Product Dimensions | 11.25 x 1.45 x 1.12 cm; 10 g |
R**K
Utterly useful
Very useful function provide security at the physical level looks nice easy to use. love it !
A**R
The Standard in Blocking USB
The one and only. (Y)
A**R
Exact Product
Nice product as expected
C**D
DO NOT BUY - may destroy your port
Blocker inserted into port fine using the key and instructions. When removing, the key was inserted, the lock was then engaged, but when I gently tried to pull it out, the latches on the blocker were easily stripped by the hooks on the key. Poor design/weak materials used. Now no way to remove the remains of the blocker from the port without risking damaging it. LINDY support would not engage and just gave me a copy/paste response.
P**S
Doesn't Work it took me 1 minute to pull it off with my fingers
It took me less than 1 minute to pull it off with my fingers
Y**!
Excellent product; we have used this brand for several years, and it works effectively.
Y**!
We have been using this brand for several years, and it works wonderfully.
A**E
Am Anfang war alles gut - hat einwandfrei funktioniert. Mit der Zeit sind die Dummies dann innen ausgeleiert...mit dem Resultat, dass jetzt in meinem Firmenrechner (Surface) ein USB-C Dummy steckt, den ich nicht mehr rausbekomme und jetzt nur noch 1 funktionierenden USB Port habe...hab noch keine Idee, wie ich den USB-Blind-Dummy da wieder rausbekomme...
W**U
Easy to handle. Good fit. No complains at all.
P**N
The key used to install and remove the USB-C blockers can not remove the blocker from USB-C Ports on Mac Pro's or Mac Mini's. The key doesn't engage with the blocker well enough to pull out the blocker from the tight USB-C ports on apple hardware. Had to remove the blockers from the port with other tools which destroyed the blockers but thankfully did not damage the USB-C ports. The USB-A blockers by Lindy do work well, just not the USB-C ones.
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