Tripp Lite U2BLOCK-A-KEY USB-A Port Blockers with Reusable Key - Red 4-Pack U2BLOCK-A-KEY

Secure USB Port Blockers Protect Your Data Against Unauthorized Access
These Tripp Lite U2BLOCK-A-KEY USB-A port blockers are an easy way to prevent unapproved personnel from connecting an unwanted flash drive or other USB peripheral to a USB-A port. Use the included security key to insert a blocker into the USB port and lock it into place. This will prevent any USB peripheral from infecting the device with malware or removing classified data. The key also removes the blocker just as easily and quickly as it installs the blocker. Four blockers are included, three of which conveniently store inside a compartment on the key. The key and blockers can only be used together for maximum security.

Typical Applications:
Protect a USB device from damage or unauthorized access by blocking the port and preventing a peripheral from connecting

Features:

• Port blockers help prevent unwanted thumb drives and other devices from connecting
• Can only be locked and unlocked with included security key to ensure protection
• Includes 4 blockers -- 3 store conveniently inside the key for safekeeping
• Blockers and key must be used together for security purposes
• Portable pocket-sized key and blockers are compatible with all USB-A ports
• This product is covered by a Lifetime Limited Warranty

Specifications:

• Dimensions
• Product Length (in.): 2.822
• Product Length (cm.): 7.71
• Product Length (ft.): 0.235
• Product Length (m.): 0.0717
  
  Physical
• Color: Black
• Material of Construction: Plastic
• Unit Packaging Type: Polybag
  
  Environmental
• Operating Temperature Range: -40 - 185 °F (-40 - 85 °C)
• Storage Temperature Range: -58 - 221 °F (-50 - 105 °C)
• Operating Humidity Range: 0 - 95 % RH, Non-Condensing
• Storage Humidity Range: 0 - 95 % RH, Non-Condensing
  
  Connections
• Side A - Connector 1: USB A (MALE)
• Side B - Connector 1: USB A (MALE)
• Contact Plating : Nickel
  
  Features & Specifications
• Technology: USB
  
  Standards & Compliance
• Certifications: RoHS and REACH

Item Includes:

• 4x Port blockers
• 1x Reusable key
• 1x Quick Start Guide