Product images are provided for reference and may not represent the exact model, configuration, or included components.

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Description

STI EM1212DOC Metal Thumb Lock Document Enclosure

Overview

The EM1212DOC is a compact metal enclosure with an integrated thumb lock mechanism, designed to secure credential records, system documentation, and access control materials at control stations or secure entry points. Unlike general-purpose cabinets, this unit is purpose-built for the access control vertical—small enough to integrate into tight mechanical spaces, rigid enough to resist tampering, and quick enough to install without infrastructure disruption. The thumb lock provides physical key-based access control, meaning authorized personnel can retrieve records without relying on electronic systems.

Compatibility

The EM1212DOC-U mounting variant is engineered to integrate into existing STI metal protective cabinet frames and enclosure studs. Installation requires no drilling or structural modification—the unit mounts directly onto threaded studs already present in standard STI cabinet assemblies. This makes it suitable for retrofit installations in access control rooms, security operations centers, and badge-issuance stations where cabinet real estate is already allocated.

Installation Notes

Mount the EM1212DOC-U using existing enclosure threaded studs; no additional fasteners or hardware modifications are required. Four sealing washers are supplied to ensure weather-resistant sealing at the mounting interface. The lock cylinder is installed by punching out the knockout hole and inserting the cylinder assembly through the opening—a straightforward field operation requiring only a pry tool. Dimensions: 12.5 in. wide × 5.25 in. tall × 4.3 in. deep, allowing placement in confined mechanical spaces without occupying excessive cabinet volume.

What's in the Box

  • 1x Metal thumb lock enclosure (EM1212DOC-U)
  • 4x Sealing washers
Specifications
Product Type: Lock/Strike
IP Rating: Washer SEALING WASHER (4) PROVIDED
Mount Type: - EM1212DOC-U, Uses existing enclosure studs; no drilling required.
RAM: Module Support Compatible with USB-C digital storage devices,
Cable Category: Description
Connector Type: USB-C female-to-female keystone jack.
Strike Type: Thumb Lock
Type: Lock/Strike
Warranty: Manufacturer Warranty
Package Contents: Metal thumb lock enclosure (EM1212DOC-U); Sealing washers (4)
product_type: Lock/Strike
Cable_Category: Description
Mounting: - EM1212DOC-U, Uses existing enclosure studs; no drilling required.
Connector_Type: USB-C female-to-female keystone jack.
Memory: Module Support Compatible with USB-C digital storage devices,
Package_Contents: D D
IP_Rating: Washer SEALING WASHER (4) PROVIDED
Compatible With: secure
Form Factor: Enclosure
Type: Documents Enclosure Metal Thumb Lock
Strike_Type: Metal Thumb Lock
Product_Type: Secure Document Enclosure
Q&A
Reviews
Have Questions?

STI EM1212DOC System Record Documents Enclosure Metal Thumb Lock

$133.95
$132.99

RELATED PRODUCTS

Save $0.96
STI System Record Documents Enclosure Metal Thumb - EM1212DOC-BK
Add to Cart The item has been added

STI EM1212DOC-BK

STI System Record Documents Enclosure Metal Thumb - EM1212DOC-BK

Black metal enclosure designed to secure system records, credentials, and critical documentation in access control and security installations

  • Thumb-lock cylinder installs via knockout hole—no power or network connection required.
  • Mounts on existing enclosure studs; no drilling, cutting, or added hardware needed.
  • Four included sealing washers block dust and moisture ingress at the mounting interface.
Usually Ships in 2-3 Weeks Free shipping over $499
$133.95 $132.99 Save $0.96
The item has been added Add to quote
$133.95 $132.99 Save $0.96
Save $0.96 Add to cart Add to quote
Save $0.51
STI STI-7511A-HTR Heated Polycarbonate Enclosure Thumb Lock
Add to Cart The item has been added

STI STI-7511A-HTR

STI STI-7511A-HTR Heated Polycarbonate Enclosure Thumb Lock

Heated polycarbonate thumb lock, NEMA 4 rated for frozen climates

  • Built-in heating maintains operation in freezing conditions for year-round access
  • Polycarbonate enclosure with NEMA 4 rating withstands wet, corrosive, dusty sites
  • Thumb lock activation integrates into standard door frame security installations
Usually Ships in 2-3 Weeks Free shipping over $499
$258.50 $257.99 Save $0.51
The item has been added Add to quote
$258.50 $257.99 Save $0.51
Save $0.51 Add to cart Add to quote
Save $118.51
STI STI-7521-HTR Heated Type 4X Polycarbonate Thumb Lock Enclosure (view 2)
Add to Cart The item has been added

STI STI-7521-HTR

STI STI-7521-HTR Heated Type 4X Polycarbonate Thumb Lock Enclosure

NEMA 4X heated polycarbonate enclosure with thumb lock for frozen climates

  • Integrated thermostat-controlled heating prevents condensation and ice formation
  • NEMA 4 rating with IP59 sealing stops water, dust, and weather ingress
  • Thumb lock strike provides mechanical backup on outdoor access control doors
Usually Ships in 2-3 Weeks Free shipping over $499
$305.50 $186.99 Save $118.51
The item has been added Add to quote
$305.50 $186.99 Save $118.51
Save $118.51 Add to cart Add to quote
Save $0.74
STI TL644 Thumb Lock
Add to Cart The item has been added

STI TL644

STI TL644 Thumb Lock

9VDC electronic thumb lock for compact door-mounted access control

  • Operates on 9VDC, simplifying integration with standard access control power supplies.
  • Compact thumb lock mechanism suits tight commercial doorframes without full strike assembly.
  • Connects directly to relay outputs and credential readers via standard wiring protocols.
Usually Ships in 2-3 Weeks Free shipping over $499
$11.73 $10.99 Save $0.74
The item has been added Add to quote
$11.73 $10.99 Save $0.74
Save $0.74 Add to cart Add to quote

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources