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 STI-7520OB Protective Cabinet with Open Backbox

Overview

The STI STI-7520OB is a protective cabinet designed for securing access control hardware in commercial and institutional installations. The open backbox design accommodates flexible wiring and component placement while the integrated key lock provides physical security for mounted electronics. This unit serves as a mounting enclosure for readers, strike plates, and control modules in access control deployments.

Compatibility

Suitable for integration with standard access control systems requiring weatherproof or tamper-resistant hardware mounting. Works with conventional key-lock security mechanisms. Installation context includes entry points, secure areas, and controlled access zones where hardware protection is required.

Key Features

  • Open backbox design for component flexibility
  • Key lock security mechanism
  • Protective enclosure for access control hardware
Specifications
Product Type: Lock/Strike
Type: Lock/Strike
Warranty: Manufacturer Warranty
Package Contents: thumb lock or key lock
Mount Type: Wall
Compatible Accessories: Dimensions STI-7520OB / STI-7521OB
Q&A
Reviews

STI STI-7520OB Protective Cabinet - Key Lock

$173.11
$172.99

RELATED PRODUCTS

Save $163.03
STI STI-7534 Protective Cabinet with Siren/Strobe Alarm, Key Lock
Add to Cart The item has been added

STI STI-7534

STI Protective Cabinet with Siren/Strobe Alarm Key - STI-7534

Transparent polycarbonate protective enclosure designed to safeguard fire and security control panels from vandalism and accidental damage while

  • Transparent polycarbonate keeps panel LEDs visible without opening the enclosure.
  • Integrated 100dB siren/strobe activates on tamper; powered by 9V PP3 battery.
  • Key lock with tamperproof screws; rated for -40°C to 121°C indoor operation.
Usually Ships in 2-3 Weeks Free shipping over $499
$413.02 $249.99 Save $163.03
The item has been added Add to quote
$413.02 $249.99 Save $163.03
Save $163.03 Add to cart Add to quote
Save $0.17
STI STI-7524 Protective Cabinet with Siren/Strobe Alarm, Key Lock
Add to Cart The item has been added

STI STI-7524

STI Protective Cabinet with Siren/Strobe Alarm Key - STI-7524

Transparent polycarbonate protective enclosure designed to shield fire and security control panels from vandalism and accidental damage in indoor and

  • NEMA 4X polycarbonate housing rated for outdoor use from −40°C to 121°C.
  • Integrated 100dB siren/strobe alarm triggers immediately on unauthorized entry.
  • 9V battery-powered standalone unit requires no wiring or network infrastructure.
Usually Ships in 2-3 Weeks Free shipping over $499
$268.16 $267.99 Save $0.17
The item has been added Add to quote
$268.16 $267.99 Save $0.17
Save $0.17 Add to cart Add to quote
Save $190.53
STI MED Protective Cabinet - Polycarbonate with Wire Rack, Siren Al...
Add to Cart The item has been added

STI STI-7533MED

STI STI-7533MED Protective Cabinet - Polycarbonate

Polycarbonate protective cabinet with siren alarm for medical facilities

  • Polycarbonate construction with integrated wire rack for organized mounting
  • 9VDC siren alarm function for integrated audible alerting capability
  • Wall and panel mountable enclosure for access control equipment protection
Usually Ships in 2-3 Weeks Free shipping over $499
$544.52 $353.99 Save $190.53
The item has been added Add to quote
$544.52 $353.99 Save $190.53
Save $190.53 Add to cart Add to quote
Save $0.23
STI KL544 Key Lock for Metal Cabinets
Add to Cart The item has been added

STI KL544

STI KL544 Key Lock for Metal Cabinets

Mechanical key lock for STI-EM metal cabinets, 9VDC operation

  • Key-based access with no electronics, batteries, or network dependency
  • 9VDC low-voltage design eliminates mains power and complex wiring
  • Direct integration into STI cabinet doors without modification or gaps
Usually Ships in 2-3 Weeks Free shipping over $499
$12.22 $11.99 Save $0.23
The item has been added Add to quote
$12.22 $11.99 Save $0.23
Save $0.23 Add to cart Add to quote
Save $0.69
STI STI-EM121204 Metal Protective Cabinet 12x12x4
Add to Cart The item has been added

STI STI-EM121204

STI STI-EM121204 Metal Protective Cabinet 12x12x4

12-inch × 12-inch × 4-inch metal protective cabinet designed to house access control components, electronics, and cabling in retrofit and new-build

  • Mounts to existing enclosure studs with no drilling, cutting retrofit install time.
  • Four included sealing washers provide environmental protection at all mount points.
  • Integrated lock/strike assembly secures access control panels and power supplies.
Usually Ships in 2-3 Weeks Free shipping over $499
$67.68 $66.99 Save $0.69
The item has been added Add to quote
$67.68 $66.99 Save $0.69
Save $0.69 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