Detention Key Cabinet

The KryptoMax® stainless steel detention key cabinet is fully customizable to provide a secure, tamper-proof key storage solution that exactly matches your requirements for key counts, key/lock types, and mounting configuration.

Product Features:

  • 16 Gauge Type 304 Stainless Steel Construction
  • Cabinet Can Include One or More Swing-Out Panels to Store Hundreds of Keys
  • Fast Quotes for Custom Configurations and Dimensions to Meet Your Requirements
  • Can Be Designed and Configured for Mounting to Countertop, Floor, Wall, or Inset for Flush Mounting into Wall with Trim Flange
  • Lifetime Workmanship Warranty
  • Made in the USA


G2’s KryptoMax® stainless steel detention key cabinet is a secure storage solution for many types of keys. It is fully customizable to match your requirements.

This secure key storage cabinet can include one or more swing-out interior panels to optimize storage space while enabling easy access to stored keys.

For instance, the front of the swing-out gate panel can be configured for mogul or paracentric-keyed detention deadbolt lock keys that are used most often, and the rear panel can be configured for smaller keys that are rarely accessed (such as duplicate file cabinet keys). Tell us the number, type, and size of your keys, and we can design a secure key storage solution to match your requirements.

This cabinet is perfect for providing secure key storage for corrections, jail, prison, or other facility keys in areas such as control rooms, pass throughs, and more.

The standard main door configuration uses an industrial grade latch and has heavy duty stainless steel piano hinge welded in place. An alternate lock type and access keys can be included/pre-installed in the cabinet door, or alternatively, the stainless steel key cabinet door can be provided pre-configured/pre-drilled for a lock you install on-site.

The locking main door swings open to provide access to an internal key storage. One or more swing-out gate panels with hooks for organizing hundreds of keys can also be included as shown in the product images.

Mounting holes can be placed on the back, bottom, sides, and/or top of the cabinet for different mounting options. An optional wall flange can be added to enable tamper-resistant flush mounting into a wall cut-out.

We design and build these cabinets in our USA facility. Unlike many other vendors, we can quickly provide a custom quote for a key cabinet that exactly matches your requirements vs. a standard off-the-shelf solution that doesn’t conform to your needs.

Other KryptoMax® intensive-use secure access solutions include the stainless steel food pass door, stainless steel pass through evidence locker, and stainless steel secure pass hopper. Other secure storage options include the KryptoMax® stainless steel pistol locker, stainless steel drop-door pistol locker, and stainless steel K-9 equipment locker.


The KryptoMax® stainless steel detention key cabinet is designed and built for intensive use.

The key cabinet features gas tungsten arc-welded (GTAW) 16 gauge stainless steel construction throughout with an attractive #4 polished finish.

The door is attached with a continuous, tamper-proof, stainless steel piano hinge.

The internal stainless steel key storage panel rests on a heavy duty stainless steel rod for effortless access to rear panel or additional swing-out panels. The number of swing-out gate panels and key hooks can be custom-designed and built to exactly match your requirements for appropriately sized hooks, spacing between hooks, and number of hooks per panel.

This cabinet is also available with mild steel construction instead of stainless steel. Powder coated mild steel is not as resilient as stainless, but can offer some initial cost savings to meet budget requirements.

The detention key cabinet mounting can also be configured to match your needs. Holes can be pre-drilled in the back, bottom, sides, or top of the cabinet per your requirements. The cabinet can also be configured for wall cut-outs and supplied with a stainless steel wall flange for an even more tamper-resistant/vandal-proof design. We can also provide the tamper-resistant hardware for your install.

Tamper-resistant bolts and concrete anchors are available for purchase with the stainless steel detention key cabinet for mounting to solid surfaces. Let us know your requirements and we can provide hardware recommendations with your quote. These are some of the examples for mounting to concrete:

  • 2.25″ Long KryptoMax® Button Head Tamper-Resistant Concrete Bolt & Anchor with Stainless Steel Post & Steel Zinc Plated Anchor Body
    2 1/2″ inch Long (3/8″ x 2 1/2″ long (.375″ x 2.5″ long))
    Part GAT-BHA-3/8X2.1/2-Z includes K45 socket security bit)
  • 3.75″ Long KryptoMax® Button Head Tamper-Resistant Concrete Bolt & Anchor with Stainless Steel Post & Steel Zinc Plated Anchor Body
    3 3/4″ inch Long (3/8″ x 3 3/4″ long (.375″ x 3.75″ long))
    Part GAT-BHA-3/8X3.3/4-Z includes K45 socket security bit
  • KryptoMax® Button Head K45 socket security bit for installation of 3/8″ tamper resistant hardware with power drills

G2 offers a full line of intensive use furniture for a variety of border control, commercial, detention, government, industrial, and security applications.

Detention Key Cabinet

View of the KryptoMax® detention key cabinet stainless steel swing-out key storage panel

Additional information


G2 Automated Technologies, LLC

Country of Origin

Made in the USA

Part Number



This is a custom-designed and built product. Dimensions determined by your requirements.

Contact us to discuss your requirements for key counts, types, and mounting, or note them in your quote request.

Standard Features

16 Gauge Type 304 Stainless Steel Construction with #4 Polished Exterior

Locking Door with Full Length, Heavy Duty, Tamper-Proof, Stainless Steel Piano Hinge


Custom Lock Configurations (Keyed, Key-Lock Latch, Push-Button, RFID Card, Pre-Drilled for On-Site Lock Installation, Etc.)

Custom Key Storage Configuration for One or More Key Sizes/Types

Counter, Floor, Wall, or Wall Cut-Out with Wall Flange/Trim Mounting Configurations

One or More Stainless Steel Swing-Out Key Storage Panels Mounted with Stainless Steel Rod

Tamper-Proof Hardware for Installation

Electropolished Finish for Clean Room or Industrial Processing Installations

Mild Steel with Powder Coated Finish in Custom Colors

Heavier Gauge Stainless Steel for Additional Tamper/Vandal Resistance

Type 316L Stainless Steel

Type 430 Stainless Steel

Contact Us to Discuss Your Requirements or Note Specifications in Your Quote Request


Life Time Warranty Against Manufacturing Defects






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