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-6200R 12V Powered Horn Strike

Overview

The STI-6200R is a 12VDC powered horn strike that combines electromagnetic locking with integrated audible alarm output. Deploy this where you need coordinated door control and loud alert capability—common scenarios include high-theft retail environments, emergency exits requiring both secure access and occupant notification, and facilities where a deterrent horn reinforces the locked strike. The unit mounts to standard door frames and integrates with access control panels, card readers, and keypads that provide 12VDC strike voltage and auxiliary alarm activation.

Compatibility

The STI-6200R operates on 12VDC supplied by standard access control power supplies and battery backup systems. It integrates with any access control panel or door lock controller capable of providing 12VDC strike activation. Installation typically pairs with electromagnetic lock hardware, access control readers (card, keypad, biometric), and centralized management systems that trigger both strike release and horn output. The polycarbonate housing and weatherproof design support both indoor and covered outdoor applications. Confirm your panel outputs 12VDC before installation.

Installation Notes

Mount the STI-6200R to the door frame using the supplied plastic anchors and fasteners (4× #8-10 x 7/8 in. anchors, 4× #8 x 1 in. screws provided). The unit is 51 mm (2 in.) deep—verify clearance within your door hardware pocket. A volume control jumper bridge is accessible on the circuit board; default configuration outputs 105 dB; bridge removal reduces output to 95 dB if site acoustics require attenuation. The device requires a 9V battery backup (supplied: one 9V battery; spare batteries are replaceable field units). Wire the strike activation and horn trigger from your access control panel to the terminal block on the PCB. Use the included deactivation/service cable to disable the horn during testing or maintenance without disrupting strike operation. Polycarbonate base and cover are tamper-resistant but not designed for full submersion.

What's in the Box

  • 1× STI-6200R strike assembly with integrated horn
  • 4× plastic anchors (#8-10 x 7/8 in.)
  • 4× mounting screws (#8 x 1 in.)
  • 1× volume control jumper bridge
  • 1× deactivation/service cable
  • 1× 9V battery
  • 1× tamper-resistant hex key (for tank head screw)
Specifications
Product Type: Lock/Strike
Operating System: U
Strike Type: Lock/Strike with powered horn
Voltage: 12VDC
Type: Stopper 12V Powered Horn Strike
Warranty: Manufacturer Warranty
Operating_System: U
Compatible With: access
Strike_Type: Electromagnetic horn strike
Product_Type: Powered horn strike
Q&A
Reviews
Have Questions?

STI STI-6200R Theft Stopper 12V Powered Horn Strike

$74.03
$73.99

RELATED PRODUCTS

Save $0.64
STI STI-6200 Theft Stopper Lock Strike
Add to Cart The item has been added

STI STI-6200

STI STI-6200 Theft Stopper Lock Strike

Compact 9VDC electric strike for standard door frames

  • 9VDC alkaline battery powered, operates without building power
  • 5" W x 5" H x 2" D compact form fits standard door installations
  • Compatible with access control systems outputting 9VDC signals
Usually Ships in 2-3 Weeks Free shipping over $499
$44.63 $43.99 Save $0.64
The item has been added Add to quote
$44.63 $43.99 Save $0.64
Save $0.64 Add to cart Add to quote
Save $0.15
STI STI-6200WIR Wireless Theft Stopper Lock
Add to Cart The item has been added

STI STI-6200WIR

STI STI-6200WIR Wireless Theft Stopper Lock

Wireless lock strike with push-button control, 12VDC powered

  • Pairs with STI-34601 wireless doorbell button for credential-free access
  • Works in retrofit and new-build installations without hardwired readers
  • 12VDC operation integrates into wireless access control systems
Usually Ships in 2-3 Weeks Free shipping over $499
$100.14 $99.99 Save $0.15
The item has been added Add to quote
$100.14 $99.99 Save $0.15
Save $0.15 Add to cart Add to quote
Save $0.21
STI STI-6255 Mini Theft Stopper Lock
Add to Cart The item has been added

STI STI-6255

STI STI-6255 Mini Theft Stopper Lock

Standalone 9VDC magnetic reed-switch alarm lock designed to deter theft and unauthorized removal of fire extinguishers and other portable equipment

  • Triggers a 95 dB alarm at 1 meter when protected equipment is moved or lifted.
  • Runs on a single 9V alkaline cell—no wiring, AC power, or control panel needed.
  • Universal clip mounts to fire extinguisher pull pins or under any portable equipment.
Usually Ships in 2-3 Weeks Free shipping over $499
$50.20 $49.99 Save $0.21
The item has been added Add to quote
$50.20 $49.99 Save $0.21
Save $0.21 Add to cart Add to quote
Save $0.11
STI STI-6205 Defibrillator Theft Stopper Lock
Add to Cart The item has been added

STI STI-6205

STI STI-6205 Defibrillator Theft Stopper Lock

Dedicated lock/strike mechanism designed to secure automated external defibrillator (AED) cabinets and similar life-safety equipment enclosures

  • Battery-powered 9VDC design eliminates conduit runs for rapid retrofit deployment.
  • Compact 5×5×2 in. footprint fits standard AED cabinet door frames without modification.
  • Included 9VDC alkaline battery enables out-of-box installation with no separate power order.
Usually Ships in 2-3 Weeks Free shipping over $499
$61.10 $60.99 Save $0.11
The item has been added Add to quote
$61.10 $60.99 Save $0.11
Save $0.11 Add to cart Add to quote
Save $0.73
STI STI-6210 Life Ring Theft Stopper Lock
Add to Cart The item has been added

STI STI-6210

STI STI-6210 Life Ring Theft Stopper Lock

Theft-prevention lock designed to secure life rings against unauthorized removal in emergency response environments

  • 105dB alarm (selectable to 95dB) triggers on life ring removal, silences on reinsertion.
  • Battery-powered 9VDC alkaline operation eliminates hardwired power for fast retrofit installs.
  • Pre-crimped steel cable and deactivation cable support tamper-deterrent, maintainer-safe deployment.
Usually Ships in 2-3 Weeks Free shipping over $499
$88.72 $87.99 Save $0.73
The item has been added Add to quote
$88.72 $87.99 Save $0.73
Save $0.73 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