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STI products

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  • Save $0.29
    STI KIT-UB-1C Contact Assembly for UB-1
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    STI KIT-UB-1C

    STI KIT-UB-1C Contact Assembly for UB-1

    Contact assembly replacement component for the STI UB-1 lock/strike platform

    • Direct replacement contact assembly restores UB-1 strike function without full unit swap.
    • Operates at 9VDC, matching standard UB-1 panel supply requirements for drop-in wiring.
    • Compatible exclusively with STI UB-1 lock/strike systems, ensuring verified fit and function.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $44.28 $43.99 Save $0.29
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  • Save $0.69
    STI KIT-SA505 Key Switch Mounting Bracket for SA5000 Series
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    STI KIT-SA505

    STI KIT-SA505 Key Switch Mounting Bracket for SA5000 Series

    Wall-mount bracket for SA5000 series key switch readers, 9VDC HID

    • Designed for SA5000 series key switch readers with HID credential support
    • Operates at 9VDC for integration into door access control systems
    • Wall-mounted bracket enables secure, repeatable installation across sites
    Usually Ships in 2-3 Weeks Free shipping over $499
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  • Save $0.41
    STI KIT-RPK Reset Replacement Key for ReSet Call Points
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    STI KIT-RPK

    STI KIT-RPK Reset Replacement Key for ReSet Call Points

    Replacement key assembly for STI ReSet call points and emergency communication stations

    • Direct mechanical replacement for lost or worn ReSet call point keys, no rewiring needed.
    • Compatible with STI ReSet call point systems operating at 9VDC for seamless integration.
    • Passive mechanical component allows fast key swap with no active power draw or tools required.
    Usually Ships in 2-3 Weeks Free shipping over $499
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  • Save $0.88
    STI KIT-REV80 EnviroArmour Polycarbonate Breather Vent
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    STI KIT-REV80

    STI KIT-REV80 EnviroArmour Polycarbonate Breather Vent

    Polycarbonate breather vent for 9VDC HID strike systems in outdoor conditions

    • Passive moisture management protects electronics in high-humidity and outdoor installations
    • Direct enclosure mount requires no modification to existing STI lock/strike assemblies
    • Polycarbonate construction rated for environmental exposure and temperature fluctuation
    Usually Ships in 2-3 Weeks Free shipping over $499
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  • Save $0.69
    STI KIT-REV60 Polycarbonate Breather Vent 9VDC Lock Protection
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    STI KIT-REV60

    STI KIT-REV60 EnviroArmour Polycarbonate Breather Vent

    Polycarbonate breather vent assembly designed to manage condensation and environmental moisture in 9VDC lock and strike systems

    • Polycarbonate housing allows visual device inspection without disassembly.
    • Breather design equalizes pressure and blocks moisture ingress at 9VDC lock/strike installations.
    • 7mm masonry drill pattern enables permanent mounting on both masonry and composite surfaces.
    Usually Ships in 2-3 Weeks Free shipping over $499
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  • Save $0.31
    STI KIT-R08604 Replacement Filters for EnviroArmour Enclosures
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    STI KIT-R08604

    STI KIT-R08604 Replacement Filters for EnviroArmour Enclosures

    Replacement filter kit designed for STI EnviroArmour protective enclosures

    • Restores airflow in EnviroArmour enclosures, reducing thermal stress on reader hardware.
    • Designed for 9VDC access control installations in high-dust or outdoor deployments.
    • Field-replaceable consumable supports routine maintenance without enclosure disassembly.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $42.30 $41.99 Save $0.31
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  • Save $0.96
    STI KIT-R04874 Back Plate Kit STI-7520 STI-7521 Series
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    STI KIT-R04874

    STI Back Plate Kit - KIT-R04874

    Back plate assembly designed to facilitate the secure and proper installation of STI-7520 or STI-7521 series devices

    • Dedicated back plate for STI-7520 and STI-7521 series locks ensures exact fit.
    • Operates at 9VDC, aligning with standard access control power infrastructure.
    • HID credential compatibility supports existing reader deployments without rewiring.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $39.95 $38.99 Save $0.96
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  • Save $0.46
    STI KIT-M05603-R Replacement Lens for SA5600 - Red
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    STI KIT-M05603-R

    STI KIT-M05603-R Replacement Lens for SA5600 - Red

    Red replacement lens assembly for the SA5600-series access control hardware

    • Direct mechanical fit for SA5600-series locks and strikes — no firmware changes needed.
    • Red lens restores degraded visibility on existing hardware, avoiding full device replacement.
    • 9VDC-rated component; power down lock circuit before swap to prevent accidental door release.
    Usually Ships in 2-3 Weeks Free shipping over $499
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    STI KIT-M05603-B Replacement Lens for SA5600 - Blue
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    STI KIT-M05603-B

    STI KIT-M05603-B Replacement Lens for SA5600 - Blue

    Blue replacement lens for STI SA5600 strike systems

    • Direct swap for SA5600 door strike assemblies, 9VDC operation
    • Extends equipment life without full system replacement
    • Wall-mount installation with standard tools and basic technical skills
    Usually Ships in 2-3 Weeks Free shipping over $499
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    STI KIT-M05603-A Replacement Lens for SA5600 - Amber
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    STI KIT-M05603-A

    STI KIT-M05603-A Replacement Lens for SA5600 - Amber

    Amber lens replacement for SA5600 access readers with TCP/IP

    • Direct drop-in replacement lens maintains optical clarity for HID credential
    • 9VDC operation integrates with existing SA5600 series TCP/IP deployments
    • Amber indicator lens assembly for visual status feedback in access control
    Usually Ships in 2-3 Weeks Free shipping over $499
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  • Save $0.86
    STI KIT-M05501-B Select-Alert Replacement Lens Blue (view 2)
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    STI KIT-M05501-B

    STI KIT-M05501-B Select-Alert Replacement Lens Blue

    Blue replacement lens for STI Select-Alert door strike systems at 9VDC

    • Direct replacement lens assembly fits existing Select-Alert housings
    • Operates at 9VDC for standard low-voltage door control infrastructure
    • Visual status signaling for access control and door monitoring
    Usually Ships in 2-3 Weeks Free shipping over $499
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    STI KIT-M05501-A Select-Alert Replacement Lens Amber
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    STI KIT-M05501-A

    STI KIT-M05501-A Select-Alert Replacement Lens Amber

    Replacement amber lens assembly for Select-Alert visual notification devices deployed in networked access control installations

    • Drop-in amber lens replacement requires no rewiring or reconfiguration of existing fixtures.
    • Compatible with Select-Alert devices in HID credential, TCP/IP-networked access control systems.
    • Operates on 9VDC supply, delivering consistent amber indication across multi-door deployments.
    Usually Ships in 2-3 Weeks Free shipping over $499
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    STI KIT-M05101-EN Red Stopper II Fire Label Housing
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    STI KIT-M05101-EN

    STI KIT-M05101-EN Red Housing Stopper II Series Fire Label

    Red polycarbonate protective housing from STI's Stopper II Series, designed to prevent false alarms and tampering on fire alarm call points and

    • Red polycarbonate housing prevents accidental or malicious fire call point activation.
    • Optional integral sounder emits 120 dB alert when cover is lifted without authorization.
    • Fits internal and external installations; mounts via four holes drilled with a 7mm bit.
    Usually Ships in 2-3 Weeks Free shipping over $499
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  • Save $0.05
    STI KIT-M05050-W Translucent White Lens Lock/Strike
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    STI KIT-M05050-W

    STI KIT-M05050-W Translucent White Lens Lock/Strike

    Translucent white lens lock/strike assembly designed for integrated access control and door security applications

    • Operates on 9VDC, integrating directly with standard access control panel outputs.
    • Translucent white lens provides visible lock-state feedback without disrupting aesthetics.
    • Integrated lock/strike assembly simplifies wiring and reduces hardware count at the door.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $17.04 $16.99 Save $0.05
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    STI KIT-M05050-G Translucent Green Lens Lock/Strike Kit
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    STI KIT-M05050-G

    STI KIT-M05050-G Translucent Green Lens Lock/Strike Kit

    Networked lock/strike component designed for distributed door control in access control systems

    • TCP/IP communication enables remote lock control and status monitoring across multi-site deployments.
    • 9VDC operation simplifies retrofit into existing door frame infrastructure without panel replacement.
    • Translucent green lens gives installers and staff an unambiguous visual indication of strike state.
    Usually Ships in 2-3 Weeks Free shipping over $499
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    STI KIT-M05050-B Translucent Blue Lens Lock/Strike
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    STI KIT-M05050-B

    STI KIT-M05050-B Translucent Blue Lens Lock/Strike

    9VDC translucent blue lens strike for access control door installations

    • 9VDC operation integrates with standard access control systems
    • Translucent blue lens provides visual feedback at entry points
    • Wall-mount design fits standard door frame installations
    Usually Ships in 2-3 Weeks Free shipping over $499
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    STI KIT-M05050-A Translucent Amber Lens
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    STI KIT-M05050-A

    STI KIT-M05050-A Translucent Amber Lens

    Translucent amber lens accessory for TCP/IP-based networked lock strike installations

    • Amber lens delivers real-time visual door-unlock confirmation at 9VDC from the strike supply.
    • TCP/IP communication integrates directly into existing IP-based access control infrastructure.
    • HID credential compatibility ensures drop-in fit with standard enterprise access control platforms.
    Usually Ships in 2-3 Weeks Free shipping over $499
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  • STI KIT-M02002 Clear Frame for Stopper II Electric Strike
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    STI KIT-M02002

    STI KIT-M02002 Clear Frame for Stopper II Electric Strike

    Clear polycarbonate protective frame designed for the STI Stopper II electric strike

    • Clear polycarbonate construction allows strike status inspection without removing cover.
    • Mounts directly over Stopper II assembly using four fixing points drilled into masonry.
    • Draws no independent power; operates at 9V DC through existing access control circuit.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $23.99
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  • Save $0.41
    STI KIT-LPK3 Lock/Strike Kit for EnviroArmour Enclosures
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    STI KIT-LPK3

    STI KIT-LPK3 Lock/Strike Kit for EnviroArmour Enclosures

    Electronic lock/strike kit for STI EnviroArmour enclosures with HID access

    • HID credential support for card-based access control integration
    • Operates at 9VDC for compatibility with standard access control power
    • Complete lock/strike assembly designed for wall-mount enclosure deployment
    Usually Ships in 2-3 Weeks Free shipping over $499
    $103.40 $102.99 Save $0.41
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  • Save $0.76
    STI KIT-L16200 Door Alarmed Warning Label for Exit Stopper
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    STI KIT-L16200

    STI KIT-L16200 Door Alarmed Warning Label for Exit Stopper

    Visual alarm status label for STI exit stopper systems with HID access control

    • 9VDC powered warning label integrates with lock/strike assemblies
    • Compatible with STI exit stopper systems supporting HID credential readers
    • Wall-mount installation for door alarmed status indication at exit points
    Usually Ships in 2-3 Weeks Free shipping over $499
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