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STI products

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  • STI STI-6522-S Bopper Stopper Biometric Reader (view 2)

    STI

    SKU: STI-6522-S

    STI STI-6522-S Bopper Stopper Biometric Reader

    Fingerprint + PIN dual-factor reader for access control door entry

    • Fingerprint recognition with integrated keypad for two-factor authentication
    • Standalone or multi-reader infrastructure compatible with door control systems
    • IR low-light capability with mounting frame for direct installation
    $41.86 $28.99 Save $12.87
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  • STI STI-6522-C Bopper Stopper Clear Biometric Keypad Reader (view 3)

    STI

    SKU: STI-6522-C

    STI STI-6522-C Bopper Stopper Clear Biometric Keypad Reader

    Fingerprint + keypad reader with clear housing and dual authentication

    • Dual-mode authentication combining fingerprint recognition with keypad entry
    • TCP/IP and RS-232 connectivity for integration into HID-based access control
    • Clear polycarbonate housing allows visual inspection of status and components
    $45.99
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    $45.99
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  • STI STI-6521-C Bopper Stopper Keyless Lock Reader

    STI

    SKU: STI-6521-C

    STI STI-6521-C Bopper Stopper Keyless Lock Reader

    Multimodal reader with fingerprint, keypad, and HID for flexible access

    • Fingerprint biometric + keypad + HID credential support in one reader
    • TCP/IP and RS-232 connectivity for existing networked access systems
    • Wired installation with integrated power and data, multiple auth policies per door
    $39.99
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    $39.99
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  • STI Bio Protector - Identification Reader Cover - Smoke Color

    STI

    SKU: STI-6520-S

    STI Bio Protector - Identification Reader Cover - Smoke Color

    Smoke-tinted cover shields biometric and keypad readers from damage

    • Protective plastic housing guards fingerprint and keypad reader surfaces
    • Mounts directly to STI biometric and keypad identification systems
    • Environmental and physical protection extends reader lifespan in access control
    $33.54 $22.99 Save $10.55
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  • STI Bio Protector - Identification Reader Cover - STI-6520-C-FR

    STI

    SKU: STI-6520-C-FR

    STI Bio Protector - Identification Reader Cover - STI-6520-C-FR

    • Clear polycarbonate shell keeps biometric and keypad readers visible and operational.
    • Rated –40°F to 250°F, supporting reliable outdoor and cold-climate deployments.
    • Includes mounting screws and gasket; installs on existing anchor points, no special tools.
    $31.94 $21.99 Save $9.95
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  • STI STI-6519-FR Single-Gang Protective Cover - image 3

    STI

    SKU: STI-6519-FR

    STI STI-6519-FR Single-Gang Protective Cover

    Single-gang protective cover for networked access control at 9VDC

    • TCP/IP communication integrates with access control systems over standard network infrastructure
    • Wall plate/door frame mount fits single-gang installations in standard electrical openings
    • 9VDC operating voltage compatible with common 12VDC and 24VDC regulated power supplies
    $29.38 $18.99 Save $10.39
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  • STI STI-6518-FR Bopper Stopper Reader with Spring Loaded Hinge

    STI

    SKU: STI-6518-FR

    STI STI-6518-FR Bopper Stopper Reader with Spring Loaded Hinge

    Fingerprint + PIN biometric reader with spring-loaded hinge for access control

    • Hybrid authentication combines fingerprint biometric scanning with PIN keypad entry
    • TCP/IP network communication integrates into distributed control systems without dedicated wiring
    • Spring-loaded hinge design simplifies mounting and adjustment in standard panel installations
    $39.99
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    $39.99
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  • STI Bopper Stopper® with Spring Loaded Hinge - Clear, Spanish Wording

    STI

    SKU: STI-6518-ES

    STI Bopper Stopper® with Spring Loaded Hinge - Clear, Spanish Wording

    Spring-loaded protective cover with biometric & keypad support, Spanish wording

    • Clear polycarbonate housing with spring-loaded hinge for durable reader protection
    • Biometric fingerprint and keypad credential support with TCP/IP network integration
    • Weather-resistant design built for commercial and secure facility access control
    $42.99
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    $42.99
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  • STI Wireless Exit Stopper® Multifunction Door Alarm for Double Door (view 3)

    STI

    SKU: STI-6402WIR

    STI Wireless Exit Stopper® Multifunction Door Alarm for Double Door

    Double-door wireless alarm with hardwired + wireless connectivity, 9 VDC

    • Multifunction alarm with audible siren and visual flashing beacon for dual alert
    • Hybrid hardwired and wireless operation for retrofit or new system integration
    • Compact 5.375" × 5.375" × 2" frame mount with 9V battery power included
    $219.99
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  • STI STI-6255 Mini Theft Stopper Lock

    STI

    SKU: STI-6255

    STI STI-6255 Mini Theft Stopper Lock

    • 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.
    $53.99
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    $53.99
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  • STI STI-6254 Cabinet Alarm Lock/Strike (view 2)

    STI

    SKU: STI-6254

    STI STI-6254 Cabinet Alarm Lock/Strike

    Proximity cabinet lock/strike for multi-door security applications

    • Reed switch and magnet activation supports up to 31 doors per system
    • 9VDC alkaline power with compact 3.37" W × 1" D footprint for cabinet mounting
    • Proximity-based reader eliminates mechanical keys for access control
    $46.99
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    $46.99
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  • STI STI-6210 Life Ring Theft Stopper Lock

    STI

    SKU: STI-6210

    STI STI-6210 Life Ring Theft Stopper Lock

    • 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.
    $94.99
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    $94.99
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  • STI STI-6200WIR Wireless Theft Stopper Lock

    STI

    SKU: 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
    $115.99
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    $115.99
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  • STI STI-6200 Theft Stopper Lock Strike (view 2)

    STI

    SKU: 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
    $47.99
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    $47.99
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  • STI STI-6100-FR Break Glass Stopper Small French

    STI

    SKU: STI-6100-FR

    STI STI-6100-FR Break Glass Stopper Small French

    • 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.
    $57.99
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    $57.99
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  • STI STI-4130 Break Glass Stopper Large with Spacer (view 2)

    STI

    SKU: 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
    $77.99
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    $77.99
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