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STI products

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  • Save $0.73
    STI STI-6210 Life Ring Theft Stopper Lock
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    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
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  • Save $0.11
    STI STI-6205 Defibrillator Theft Stopper Lock
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    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
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  • Save $0.41
    STI Wireless Theft Stopper® with Single Channel Slave Receiver (view 2)
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    STI STI-6200WIR9

    STI Wireless Theft Stopper® with Single Channel Slave Receiver

    Wireless slave receiver for multi-door STI lock control systems

    • Single-channel wireless operation at 9VDC for door locks and strikes
    • Integrates with STI Wireless Theft Stopper® master control units
    • Wall-mounted design for streamlined access control installations
    Usually Ships in 2-3 Weeks Free shipping over $499
    $165.40 $164.99 Save $0.41
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  • Save $0.15
    STI STI-6200WIR Wireless Theft Stopper Lock
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    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
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  • Save $0.04
    STI STI-6200R Theft Stopper 12V Powered Horn Strike (view 2)
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    STI STI-6200R

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

    12VDC electromagnetic strike with integrated horn for access control

    • Combines powered strike lock with audible horn output in single unit
    • 12VDC operation integrates with standard access control systems
    • Designed for coordinated door control and deterrent alerting
    Usually Ships in 2-3 Weeks Free shipping over $499
    $74.03 $73.99 Save $0.04
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  • Save $0.64
    STI STI-6200 Theft Stopper Lock Strike
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    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
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  • Save $0.06
    STI STI-6100-FR Break Glass Stopper Small French
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    STI STI-6100-FR

    STI STI-6100-FR Break Glass Stopper Small French

    Small French-sized break glass stopper designed for emergency access points in facilities requiring manual override capability

    • French-sized form factor fits space-constrained emergency access points without modification.
    • Mechanical installation requires no special tools or wiring, simplifying deployment.
    • 2-year warranty backs emergency egress reliability in access control architectures.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $54.05 $53.99 Save $0.06
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  • Save $0.98
    STI Break Glass Stopper® - Large with Spacer - STI-4130EM
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    STI STI-4130EM

    STI Break Glass Stopper® - Large with Spacer - STI-4130EM

    Mechanical break glass stopper designed to provide manual emergency access override when electrical systems fail or power is unavailable

    • Purely mechanical activation operates independently of power, network, or electronic systems.
    • Integrated spacer accommodates standard commercial door frame geometries for direct fit.
    • Includes complete fixing kit, enabling straightforward installation without electrical wiring.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $96.97 $95.99 Save $0.98
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  • Save $0.86
    STI STI-4130 Break Glass Stopper Large with Spacer (view 2)
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    STI STI-4130

    STI STI-4130 Break Glass Stopper Large with Spacer

    Large break-glass stopper with integrated spacer for emergency egress

    • Integrated spacer design for reliable activation in life safety applications
    • Wall-mounted assembly compatible with STI emergency access systems
    • Standard electrical backing and mounting hardware for straightforward installation
    Usually Ships in 2-3 Weeks Free shipping over $499
    $72.85 $71.99 Save $0.86
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  • Save $0.60
    STI STI-4100EM-FR Break Glass Stopper Emergency Button Large
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    STI STI-4100EM-FR

    STI STI-4100EM-FR Break Glass Stopper Emergency Button Large

    Large-format break glass emergency button designed for immediate fail-safe activation in access control and emergency response systems

    • TCP/IP connectivity enables real-time alerting and logging across standard network infrastructure.
    • No proprietary gateways required — deploys on existing network architecture with parallel connectivity.
    • Includes complete fixing kit for wall or post mounting in interior and exterior locations.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $87.59 $86.99 Save $0.60
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  • Save $0.24
    STI STI-3610 Wireless Motion-Activated Chime with Receiver
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    STI STI-3610

    STI Wireless Motion-Activated Chime with Receiver - STI-3610

    Wireless doorbell extender that retrofits into your existing house doorbell wiring without disconnecting any current connections

    • Extends doorbell alerts up to 500 ft line-of-sight via 433 MHz wireless link.
    • Fork connectors slide onto existing screw terminals—no wire stripping or disconnection.
    • Receiver plugs into standard 120 VAC outlet with selectable low/high volume output.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $73.23 $72.99 Save $0.24
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  • Save $0.25
    STI STI-3601 Wireless Motion-Activated Sensor
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    STI STI-3601

    STI STI-3601 Wireless Motion-Activated Sensor

    Wireless motion-activated sensor operating on 9VDC, designed to integrate with access control and security systems where motion detection supports

    • Wireless design eliminates conduit runs, reducing retrofit installation time and cost.
    • Operates on 9VDC; verify power budget at the receiver or control panel before deployment.
    • Test RF coverage in your environment — building materials and EMI affect transmission range.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $34.24 $33.99 Save $0.25
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  • Save $65.01
    STI Wireless Outdoor Motion Detector Alert with Single Channel Slav...
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    STI STI-34759

    STI 34759 Wireless Outdoor Motion Detector

    Wireless outdoor motion detector with wired power and remote alerts

    • Single channel slave unit integrates into larger security systems
    • Wired power supply with wireless alert transmission to master unit
    • Rated for outdoor environments in residential and commercial perimeter applications
    Usually Ships in 2-3 Weeks Free shipping over $499
    $188.00 $122.99 Save $65.01
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  • Save $43.91
    STI STI-34752 Wireless Motion Detector 12VDC PIR Sensor
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    STI STI-34752

    STI STI-34752 Wireless Outdoor Motion Detector

    Wireless PIR motion detection sensor operating at 12VDC, designed for integration into access control and security systems requiring area or

    • Wireless PIR operates at 12VDC, eliminating cable runs in outdoor perimeter zones.
    • Achieves ~1,000 ft line-of-sight range, enabling flexible placement without conduit.
    • Supports up to 34,752 event records for enterprise-scale multi-zone deployments.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $126.90 $82.99 Save $43.91
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  • STI Wireless Doorbell Button Alert with Single Channel Slave Receiver
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    STI STI-34609

    STI 34609 Wireless Doorbell Button

    Wireless doorbell button with single-channel receiver for access control

    • Wireless transmission eliminates hardwired run constraints at entry points
    • Hybrid wired/wireless design works in retrofit and new construction setups
    • Single-channel receiver supports point-to-point alerting for access integration
    Usually Ships in 2-3 Weeks Free shipping over $499
    $102.99
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  • Save $0.17
    STI STI-34601 Wireless Doorbell Button Controller
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    STI STI-34601

    STI STI-34601 Wireless Doorbell Button Controller

    Battery-powered wireless doorbell button designed to integrate with STI Wireless Alert Series receivers

    • Transmits at 433 MHz with 500 ft range, eliminating conduit runs to entry points.
    • CR2032 battery-powered design enables fast retrofit installs with no electrical work.
    • Pairs with STI Wireless Alert Series receivers to trigger strikes or notifications.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $37.16 $36.99 Save $0.17
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  • Save $0.50
    STI STI-34098 Single Channel Slave Receiver (view 2)
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    STI STI-34098

    STI STI-34098 Single Channel Slave Receiver

    Single channel slave receiver for STI access control systems

    • 12VDC networked auxiliary receiver expands multi-door coordination
    • Wall-mounted controller integrates with STI control system architecture
    • Requires STI-34105 jack (sold separately) for power connection
    Usually Ships in 2-3 Weeks Free shipping over $499
    $73.49 $72.99 Save $0.50
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  • Save $0.51
    STI STI-34071 Wireless Conversion Board (view 3)
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    STI STI-34071

    STI STI-34071 Wireless Conversion Board

    Wireless conversion board for STI locks and strikes at 9VDC

    • Integrates directly into STI device housings for retrofit capability
    • 9VDC operation enables remote door control without hardwired infrastructure
    • Compatible with existing STI lock and strike systems
    Usually Ships in 2-3 Weeks Free shipping over $499
    $70.50 $69.99 Save $0.51
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  • Save $8.45
    STI STI-3331 Wireless Doorbell Extender Sensor (view 3)
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    STI STI-3331

    STI STI-3331 Wireless Doorbell Extender Sensor

    Wireless doorbell extender sensor for distributed access control

    • 9VDC wired power with wireless communication for multi-unit deployments
    • Integrates with access control and intercom systems for entrance monitoring
    • Wall-mount installation supports extended coverage across multiple entry points
    Usually Ships in 2-3 Weeks Free shipping over $499
    $26.44 $17.99 Save $8.45
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  • Save $0.86
    STI STI-3301 Wireless Doorbell Chime Transmitter
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    STI STI-3301

    STI STI-3301 Wireless Doorbell Chime Transmitter

    Wired wireless doorbell chime transmitter operating at 9VDC, designed to extend door chime notification capability across distributed access control

    • Transmits wireless chime signals from wired 9VDC infrastructure, eliminating home-run notification wiring.
    • Deploy one unit per door or access point to build distributed chime networks across multi-entry facilities.
    • Integrates with paired wireless chime receivers in the same product family for consistent protocol compatibility.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $31.85 $30.99 Save $0.86
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