The #1 Key Lock Box Nationwide

Locked doors and secured entry points can delay emergency response. Enable first responder rapid access by installing a secure UL listed KnoxBox that houses entry keys and access cards. Built Knox-Rugged to resist physical attack, vandalism, and extreme weather conditions.
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Commercial KnoxBoxes

Your selected fire department does not carry these products. Please reach out to your fire department to request them.

How to Select a KnoxBox

1

Box Size

  • KnoxVault (maximum capacity)
  • KnoxBox (standard capacity)
2

Mounting Options

  • Recessed
  • Surface
3

Security Level

  • Alarm Tamper Alert (highest security)
  • No Alarm Tamper Alert
4

Color

  • Dark Bronze
  • Aluminum
  • Black

KnoxVault 4400 Features

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Share access with dual lock capability

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Store up to 50 keys, access cards, or entry items

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UL 1037, UL 1610, UL 1332, UL 437

icon of Knox security

Highest security when equipped with optional alarm tamper alert

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Built Knox-Rugged

icon showing 3 colors of KnoxBox icon showing Knox Box color options

Available in 3 colors

icon of mounting kit

Recess Mounting Kit recommended for new concrete or masonry construction

KnoxVault 4400 Benefits

  • Allows rapid property access
  • Reduces property damage
  • Prevents forced entry
  • Meets UL Listing standards
  • Minimizes first responder injury
  • Compliant to National Fire Code

KnoxVault 4400 Applications

KnoxVault enables shared access with dual-lock capability so first responders can immediately gain access to:

  • Commercial buildings
  • Schools and campuses
  • Retail
  • Industrial buildings
  • Government buildings
  • Multi-residential communities
  • Secure community pools
  • Healthcare and medical centers
  • Hospitality venues
  • And much more!

KnoxBox 3200 Features

icon of Knox keys

Store up to 10 keys, access cards, or entry items

icon of Underwriter Laboratories logo

UL 1037, UL 1610, UL 1332, UL 437

icon of Knox security

Highest security when equipped with optional alarm tamper alert

icon of hammer

Built Knox-Rugged

icon showing 3 colors of KnoxBox icon showing Knox Box color options

Available in 3 colors

icon of mounting kit

Recess Mounting Kit recommended for new concrete or masonry construction

KnoxBox 3200 Benefits

  • Allows rapid property access
  • Reduces property damage
  • Minimizes first responder injury
  • Meets UL Listing standards
  • Compliant to National Fire Code

KnoxBox 3200 Applications

KnoxBox enables first responders to gain immediate access to:

  • Commercial buildings
  • Schools and campuses
  • Retail
  • Industrial buildings
  • Government buildings
  • Multi-residential communities
  • Secure community pools
  • Healthcare and medical centers
  • Hospitality venues
  • And much more!

Create No Barriers To Entry

5 Reasons to Install a KnoxBox
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Videos
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Knox Rapid Access Overview

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Building Access (KnoxBox)

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Knox eLock System

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Image Gallery
Case Studies
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Increasing Campus Safety at ASU

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FAQs
  • What product model do I need to order?
    Contact your local Fire or Public Safety Department for Knox product recommendations.
  • Who installs the products?
    KnoxBoxes can be installed by any trusted maintenance professional, handyman, or contractor. Click here to see product mounting instructions.
  • Where do I install my KnoxBox?
    Click here to see product mounting instructions.
  • What is a Tamper Alert?
    The Knox Tamper Alert is installed inside either the KnoxBox 3200 or KnoxVault 4400 and connects to the alarm on your building. If anyone tampers with the box, the alarm will be activated. Click here for more information.
  • What is a dual lock for?
    Dual locks allow shared agency access so first responders can immediately gain access during emergencies. For example, fire departments, law enforcement, and emergency medical services may share access to properties in their local jurisdictions.
  • What is a multi-purpose switch?
    The multi-purpose switch is mounted inside the KnoxBox and can be used to unlock Maglocks, electrical doors, and gates that are controlled by low voltage circuits. Other electrical equipment can also be operated by this switch. Click here for more information.
  • Where are the spec sheets?
    Spec sheets are available on this page under the "Brochures & Specs" section or can be found here.
  • What sizes are available?
    KnoxBoxes come in two sizes: KnoxVault, a larger-sized key lockbox (7"H x 7"W x 5"D) and KnoxBox, a smaller-sized key lockbox (4"H x 5"W x 3-3/4"D). Click here to view product spec sheets.
  • What colors are available?
    Both the KnoxVault 4400 Series and KnoxBox 3200 Series are available in dark bronze, aluminum and black.
  • Have additional questions?
    Click here to email us your questions.
Contact us to learn more about Knox Rapid Access Solutions

At Knox Company, we're committed to providing rapid access — even when reaching out to our customer service team.