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Micro Security Devices

Micro Security Devices MAC Guardian 531 Mac II Keyboard Lockbox & Port Lock

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SKU:
23162
MPN:
531
Condition:
New
Availability:
Usually ships within 1-2 business days.
Weight:
2.00 LBS
Shipping:
Calculated at Checkout
  • Micro Security Devices MAC Guardian 531 Mac II Keyboard Lockbox and Port Lock — full kit with port lock unit, cable, hardware, and instruction sheet
  • PC Guardian / Micro Security Devices label on packaging — shows brand name, phone numbers, and address
  • MAC Guardian port lock unit close-up — keyed lock cylinder with LOCK and UNLOCK labels on beige housing
  • MAC Guardian Model 531 installation instruction sheet — title reads 'MAC Guardian Security Products Model 531 MAC II Keyboard Lockbox & Port Lock' with diagram
  • Mini-DIN (ADB) connector on MAC Guardian security cable — close-up of cable end
  • MAC Guardian 531 port lock unit with ADB security cable attached — side and front view showing full cable length
  • MAC Guardian 531 port lock unit — three-quarter view showing keyed lock cylinder and LOCK/UNLOCK labels on beige wedge housing
  • MAC Guardian keyboard lockbox component in original plastic packaging — front view showing PC Guardian label
  • MAC Guardian keyboard lockbox in plastic wrap — bottom view showing internal mounting hardware and locking plate
  • MAC Guardian Model 531 full installation instruction sheet — multi-step diagram guide for keyboard lockbox and port lock installation on Mac II
$20.00
Was: $40.00
Current Stock: 2

Sold Out

Description

Micro Security Devices MAC Guardian 531 Mac II Keyboard Lockbox & Port Lock

A physical security device for Apple Mac II computers that restricts keyboard access and locks ADB ports via key-operated mechanisms. Designed to prevent unauthorized use during unattended operation.

Specifications & What's Included

  • Model: MAC Guardian 531
  • Compatible: Apple Mac II systems with ADB connector
  • Connector Type: Mini-DIN (ADB)
  • Color: Beige / Platinum
  • Security Feature: Key lock on keyboard lockbox and port lock unit
  • Includes: Lockbox, port lock unit, ADB security cable, mounting hardware, instructions
  • Manufactured: United States

Applications

This product type was used in institutional and commercial Mac II deployments where keyboard and port access control was necessary. The lockbox prevents keyboard use while the port lock secures the ADB connection. Commonly deployed in shared computing environments, labs, and business settings requiring physical device security measures.

Condition: Open Box
This Micro Security Devices MAC Guardian Model 531 Mac II Keyboard Lockbox & Port Lock is new and unused. The item may be out of its original retail box, but the unit itself has not been used. The keyboard lockbox component appears to be in its original plastic wrap, and all hardware, the security cable, and the installation instruction sheet are present and accounted for. No signs of use or wear. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Micro Security Devices
Model:
531
MPN:
531
Type:
Keyboard Lockbox & Port Lock
SKU:
23162
Compatible With:
Apple Mac II
Connector Type:
Mini-DIN (ADB)
Color:
Beige / Platinum
Includes:
Lockbox, Port Lock, Security Cable, Mounting Hardware, Instructions
Country/Region of Manufacture:
United States
Platform:
Apple Mac II
Security Feature:
Key Lock — keyboard lockbox and port lock
Seller Notes:
Includes lockbox, port lock unit, ADB security cable, mounting hardware, and installation instructions.
Condition Notes:
Micro Security Devices MAC Guardian 531 Keyboard Lockbox & Port Lock is new and unused. May be out of original retail box but the unit is undeployed. All components including hardware, cable, and instructions appear present.
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Micro Security Devices PC Guardian Model 901 computer security lock open box contents — lock body, installation instructions sheet, security cable, and small hardware packet Close-up of PC Guardian label on lock body reading 'Security Products for Computers — Micro Security Devices, Inc.' with contact numbers
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Micro Security Devices PC Guardian 901 Computer Lock AT&T 6300 6300+

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$13.30
Was: $37.00
Micro Security Devices PC Guardian 901 Computer Lock AT&T 6300 6300+Physical security lock designed for AT&T 6300 and 6300+ computers. The lock mechanism secures the system to prevent...
23161
SKU:
23161
Availability:
Usually ships within 1-2 business days.
Weight:
2.00 LBS
Brand:
Micro Security Devices, Inc.
Model:
901
MPN:
901
Type:
Computer Physical Security Lock
SKU:
23161
Compatible With:
AT&T 6300, AT&T 6300+
Includes:
Base Plate, Cover Plate, Security Cable, Screwdriver
Number of Parts:
2-Part (Base Plate and Cover Plate)
Country/Region of Manufacture:
United States
Platform:
AT&T 6300 / 6300+ PC
Form Factor:
External Accessory / Add-On Lock
Seller Notes:
Includes base plate, cover plate, security cable, and screwdriver per installation sheet.
Condition Notes:
Micro Security Devices PC Guardian 901 is new and unused, open box. Includes base plate, cover plate, security cable, and screwdriver. Not installed or used. Original retail packaging may be absent.