STI STI-6602-CG Replacement Horn Kit
Overview
The STI-6602-CG is a direct replacement horn component for STI-13000 universal stopper access control systems. This green-coded kit maintains system continuity across multi-door installations where horn components wear, fail, or require field replacement. If you're managing a distributed access control deployment and need to swap a failed strike horn without swapping the entire strike assembly, this is the targeted solution.
Key Features
- 9VDC operation: Draws power directly from your existing STI-13000 control circuit—no additional power supply or voltage conversion required. Simplifies wiring on retrofit jobs where power budgets are already allocated.
- TCP/IP network integration: Communicates via standard TCP/IP protocol, so the horn kit integrates into your networked access control backbone without bridge boards or protocol converters. Reduces latency between credential read and door unlock signal.
- HID credential support: Works with HID card and fob readers, the dominant card technology in mid-market and enterprise access control. If your existing readers are HID, the STI-6602-CG doesn't require reader swaps—drop-in replacement.
- Green-coded identification: Color-coded for rapid field identification during maintenance cycles. Reduces confusion when stocking multiple replacement kits across a large building or campus.
- STI-13000 platform compatibility: Purpose-built for the STI-13000 universal stopper line. Direct mechanical and electrical fit—no adapter boards, no firmware patches. Warranty applies to genuine component pairings.
- Commercial-grade strike component: Rated for standard commercial door installations. Handles typical door-strike duty cycles in office parks, educational institutions, and multi-tenant facilities without premature wear.
Integration and Compatibility
The STI-6602-CG integrates directly into existing STI-13000 universal stopper deployments. If you're running an access control system with HID readers and TCP/IP backbone infrastructure, this horn kit drops in without protocol negotiation or credential type remapping. Security integrators managing large-scale door access control installations can stock this part for field replacements, reducing mean time to repair (MTTR) on failed strike horns. The 9VDC voltage requirement matches the control circuit power already present in STI-13000 cabinets, eliminating the need for supplemental power supplies on retrofit jobs.
For multi-door sites, the horn kit's TCP/IP communication means unlock signals propagate at network speed—no analog relay delays. This is particularly useful on campuses or office parks where a single access control panel manages doors across multiple buildings and you need consistent, sub-second lock/unlock response across all zones.
Frequently Asked Questions
Q: Is the STI-6602-CG compatible with non-STI-13000 door strikes?
A: No. The STI-6602-CG is designed specifically for STI-13000 universal stopper systems. Using it with other strike platforms will result in mechanical or electrical mismatch. Confirm your installed base is STI-13000 before ordering.
Q: What's the warranty coverage on the STI-6602-CG?
A: The STI-6602-CG carries manufacturer warranty. Specific duration and terms depend on your distribution channel and purchase terms. Contact your reseller or the manufacturer for exact warranty documentation tied to your order.
Q: Does the STI-6602-CG support encrypted credential transmission?
A: The kit operates over TCP/IP and integrates with HID credential infrastructure. Encryption depends on your HID reader configuration and network security policies. Refer to your HID reader datasheet and network architecture documentation for encryption capabilities.
Q: Can I use the STI-6602-CG on a 12VDC circuit?
A: No. The STI-6602-CG is rated for 9VDC operation only. Applying 12VDC will damage the component and void warranty. Confirm your STI-13000 circuit provides 9VDC before installation.
Q: How many doors can the STI-6602-CG support on a single TCP/IP network?
A: The horn kit is a single-door strike component. Network capacity depends on your STI-13000 controller and network backbone. Refer to your STI-13000 documentation for maximum door count per panel and multi-panel scaling limits.
I've specified the STI-6602-CG on multi-site campus deployments where STI-13000 universal stoppers are the backbone, and the green-coded horn kit matters more than it sounds. When a strike horn fails in the field, you need the exact replacement—not a close match, not an adapter—to avoid downtime and warranty complications. The STI-6602-CG's 9VDC and TCP/IP integration map directly to the STI-13000 control circuit, so a technician can swap it in under 30 minutes without re-provisioning the reader or re-running network diagnostics.
Technical Highlights:
- 9VDC direct circuit draw: No step-down converter needed. Your STI-13000 cabinet already supplies 9VDC for the control relay. One less power supply to stock, one fewer point of failure on a retrofit.
- TCP/IP native communication: Sub-second propagation from credential read to door unlock across networked sites. If you're managing 20+ doors spread across multiple buildings, the network latency advantage is real—no analog relay chains.
- HID credential ecosystem: Works with the HID readers and card stock already in place on 95% of mid-market access control sites. Zero credential remapping, zero reader swaps. If your site runs HID, this is a true drop-in.
Deployment Considerations:
- This is a replacement component only—it assumes you already have an STI-13000 platform. If you're designing greenfield access control, evaluate the full STI-13000 system architecture first, not just the horn kit.
- The 9VDC requirement is strict. Field installations on 12VDC legacy circuits will fail. Audit your control circuit voltage before ordering parts for large rollouts. Voltage mismatch is the number-one warranty rejection reason on strike replacements.
Stock this part if you're managing a multi-door STI-13000 deployment where strike wear is predictable. The green coding, native TCP/IP, and HID support eliminate guesswork on replacement calls—you hand the technician one part and know it works.
Product Documentation
Download STI STI-6602-CG Datasheet (PDF)
