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Lindy 40453 USB-A Port Blocker Kit Orange with 1 Key and 4 Locks for Standard USB Type A Ports

Brand:
Lindy
Lindy 40453 USB-A Port Blocker Kit Orange 1 Key 4 Locks
Lindy 40453 USB-A Port Blocker Kit Orange with 1 Key and 4 Locks for Standard USB Type A Ports
€32.68 inc. VAT
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40453
€27.46
€32.68 inc. VAT
Ships from EU stock: 7 item(s)
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Product Code
04:204296
EAN Code
4002888404532
Manufacturer
Lindy

Quick Specs

Port
USB-A
In the Kit
1 key + 4 blockers
Opens With
Orange key (included)
Colour
Orange · colour-coded
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Lindy 40453 — USB-A Port Blocker Kit, Orange

4 blockersUSB-AKey includedOrange colour-coded

The Lindy 40453 is the USB-A Port Blocker Kit, Orange (1x Key, 4x Locks): a starter set of one colour-coded key and four orange blockers that lock into unused USB-A ports. Each blocker is pushed into an unused port by hand and stays there until it is pulled out with the matching orange key, so nobody can plug a USB device or cable into that port without it. In practice it stops files being copied to a USB stick, keeps unknown USB devices off reception PCs, classroom machines and kiosks, and keeps dust out of ports you do not use.

Compatibility — check before buying:
Keys are colour-coded: Lindy states that a key only opens blockers of the same colour, so a orange blocker needs a orange key — a key from another colour will not release it. This kit contains the key. It fits USB-A ports only — not USB-C. Lindy does not publish a fit for deeply recessed or unusually shaped ports; if yours sit deep in a case or behind a cover, send us the device model and we check it.

Best For

✓ Reception and kiosk PCs
✓ Classroom and lab computers
✓ Point-of-sale terminals
✓ Servers and thin clients
✓ Shared office desktops
✓ Colour-coding ports by team or zone

Key Features

 
Locks in, key to release
Each blocker clicks into the port by hand, with no tools or software, and comes out only when the matching key is inserted and pulled back.
 
Colour-coded control
Lindy keys open only blockers of the same colour, so different teams, rooms or security zones can each hold their own colour.
 
Everything to start
One key plus four blockers covers the free ports of a typical desktop or thin client; refills come in packs of 10.
 
Visible deterrent
A bright blocker in a port shows at a glance that the port is controlled, and an empty port shows that one is missing.

Technical Specifications

Identification
Brand Lindy
Product USB-A Port Blocker Kit, Orange (1x Key, 4x Locks)
Part Number 40453
EAN / GTIN 4002888404532
Colour Orange
Physical
Dimensions 55 × 19 × 12 mm (as listed by Lindy for the kit)
Material ABS plastic
Weight 0.01 kg net (as listed by Lindy)
Packaging Polybag, 133 × 144 mm
Compliance REACH, California Proposition 65
Operation
Fits USB-A ports on desktops, laptops, thin clients, kiosks and servers
Fitting Pushed in by hand — no tools, software or power
Removal Only with the matching orange Lindy key — insert the key and pull back
Key Compatibility Colour-coded: a orange key opens orange blockers only
System & Refills
Key for These Blockers Included in this kit
Extra Blockers 40463 (10 locks, no key)
Spare Key 40623 (1 key)
In the Box
Included 1 × Orange USB-A Port Blocker key and 4 × Orange USB-A port blockers
Not Included Extra blockers (the Orange Extra Lock Pack 40463, 10 locks) and a spare key (40623); no cable, lanyard or tools
Warranty
Warranty 1-Year Warranty (Singular)
Manufacturer Term Lindy publishes a 2-year warranty on this product. Singular’s direct warranty is 1 year; beyond that we assist you with the manufacturer’s warranty process for its full duration.

Frequently Asked Questions

Is the key included?
Yes. The kit contains one orange key and four orange blockers. A spare orange key is sold as 40623, and 10 more blockers as 40463.
Will a key from another colour open it?
No. Lindy states the keys are colour-specific and only work with blockers of the same colour. That is deliberate — it lets you give each team or zone its own colour. If you already use Lindy blockers, tell us the colour and we match it.
Does it fit USB 3.x ports?
They fit the standard USB-A connector, which is the same shape on USB 2.0 and USB 3.x ports. Lindy does not publish a fit for ports recessed deep inside a case — send us the model if in doubt.
What if I lose the key?
Removal is only possible with a orange key, so store it with your IT kit. A spare is available as 40623.
Singular Expert Insight
We suggest the 40453 as the starting point for anyone new to Lindy USB-A blockers: fit the four blockers, keep the key in IT, and add 40463 refills as you cover more machines. Choose one colour per team or zone and stay with it, because keys do not cross colours. Physical blockers work best alongside software port policies, and every order comes with Singular’s local support in Cyprus. See our security products for locks and blockers, or the desktop accessories they protect.

Buyer’s Guide

Buy it if

You want to lock up to 4 orange USB-A ports and need the key as well.

Skip it if

You need other port types, or you already own a orange key and only need refills (40463).

Also consider

Lindy 40463, 10 more orange blockers for the same key.

Features - Lindy - 40453

Colour
orange
More Details
Product Code
04:204296
EAN Code
4002888404532
Manufacturer
Lindy
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