Access Control

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    STI N.C. Reed Switch and Magnet for STI-SA5000 - KIT-E18151
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    STI KIT-E18151

    STI N.C. Reed Switch and Magnet for STI-SA5000 - KIT-E18151

    • Replacement N.C. reed switch restores door-state detection on STI-SA5000 locks.
    • Operates at 9VDC and integrates directly with HID reader-based access control panels.
    • Kit includes both switch and magnet; maintain alignment within 0.25 in. for reliability.
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    STI NT-CA100-EN NoTouch Cast Aluminum Contactless Switch 12VDC

    STI NT-CA100-EN

    STI NoTouch® Cast Aluminum Switch with Three - NT-CA100-EN

    • Infrared hand-wave trigger (1.5–6 in.) eliminates mechanical wear in high-traffic entries.
    • Form C relay (0.5A@120VAC / 1A@24VDC) integrates directly with EM locks and strike panels.
    • Three included snap-in lenses enable zone labeling without hardware swaps on retrofit installs.
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    STI NT-SS000-EN NoTouch Contactless Switch 12VDC Mullion Mount

    STI NT-SS000-EN

    STI NoTouch® Stainless Steel Switch Slim/Mullion - NT-SS000-EN

    • Infrared detection (4–15 cm range) enables hands-free door release with zero contact.
    • Form C relay (1A @ 24VDC) drives electric strikes, maglocks, or gate operators directly.
    • IP65-rated 304 SS faceplate survives institutional wash-downs; latch adjustable 0.5–20 sec.
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    STI NT-SS001-EN Contactless Switch 12VDC Slim Mullion Mount

    STI NT-SS001-EN

    STI NoTouch® Stainless Steel Switch Slim/Mullion - NT-SS001-EN

    • IP65-rated 304 stainless steel housing withstands splash and heavy-use environments.
    • Form C dry contact relay integrates with any 12VDC/24VDC strike, mag-lock, or access panel.
    • Adjustable 0.5–20 sec relay latch and 1.5–6 in. detection range simplify site-specific tuning.
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    STI NoTouch® Stainless Steel Switch Slim/Mullion - NT-SS002-EN

    STI NT-SS002-EN

    STI NoTouch® Stainless Steel Switch Slim/Mullion - NT-SS002-EN

    • Form C dry contact (0.5A @ 120VAC / 1A @ 24VDC) ties directly into existing lock circuits.
    • IP65-rated 304 stainless housing supports mullion retrofit without frame modification.
    • Adjustable 0.5–20 s relay latch delay matches door-closer timing; IR range 1.5–6 inches.
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    STI NT-SS002-FR Contactless Stainless Steel Switch 12VDC

    STI NT-SS002-FR

    STI NoTouch® Stainless Steel Switch Slim/Mullion - NT-SS002-FR

    • Infrared NoTouch activation eliminates contact, reducing cross-contamination in high-traffic areas.
    • 12VDC operation integrates directly with existing strikes, maglocks, and access control panels.
    • Slim mullion form factor with integrated back box retrofits standard door frames with minimal modification.
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    STI NoTouch® Stainless Steel Switch, US Double-Gang, Door Symbol (view 4)

    STI NT-SS200-EN

    STI NoTouch® Stainless Steel Switch, US Double-Gang, Door Symbol

    Contactless stainless steel switch for access control and automatic doors

    • NoTouch® infrared activation eliminates hand contact in high-traffic areas
    • Stainless steel construction resists corrosion for indoor and semi-outdoor use
    • 12VDC operation compatible with standard access control and door systems
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    STI NoTouch® Stainless Steel Switch, US Single-Gang, Door Symbol (view 3)

    STI NT-SS100-EN

    STI NoTouch® Stainless Steel Switch, US Single-Gang, Door Symbol

    Hands-free stainless steel switch with door symbol for access control

    • Contactless NoTouch® activation reduces surface contact in high-traffic areas
    • 12VDC operation with IP65 rating for healthcare and secure entry points
    • Stainless steel construction resists corrosion in demanding environments
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    STI NT-SS101-EN NoTouch Stainless Steel Switch Single-Gang EXIT - image 2

    STI NT-SS101-EN

    STI NT-SS101-EN NoTouch Stainless Steel Switch Single-Gang EXIT

    Contactless stainless steel exit switch, 12VDC, IP65 rated

    • NoTouch activation eliminates physical contact for high-traffic areas
    • Stainless steel construction with IP65 rating for durability
    • Single-gang US form factor integrates with standard access control systems
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    STI NT-SS101-FR NoTouch Stainless Steel Switch Single-Gang EXIT

    STI NT-SS101-FR

    STI NT-SS101-FR NoTouch Stainless Steel Switch Single-Gang EXIT

    Stainless steel contactless EXIT switch for touchless access control

    • 12VDC single-gang switch eliminates hand contact in high-traffic areas
    • IP65-rated stainless steel construction resists moisture and hygiene risks
    • IR motion sensing activates EXIT function without physical touch points
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    STI NT-SS102-EN NoTouch® Stainless Steel Switch US Single-Gang (view 2)

    STI NT-SS102-EN

    STI NT-SS102-EN NoTouch® Stainless Steel Switch US Single-Gang

    Hands-free stainless steel switch for access control, no touch required

    • Contactless activation eliminates physical contact points in high-traffic areas
    • Stainless steel construction rated IP65 for durability in wet environments
    • 12VDC operation integrates with standard access control and door strike systems
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    STI NT-SS201-EN NoTouch Stainless Steel Switch Double-Gang EXIT (view 2)

    STI NT-SS201-EN

    STI NT-SS201-EN NoTouch Stainless Steel Switch Double-Gang EXIT

    Touchless stainless steel exit switch for hands-free access control

    • Infrared sensor activation eliminates contact points in high-traffic areas
    • Stainless steel housing resists corrosion in wet and humid environments
    • 12VDC relay output with double-gang config fits standard electrical boxes
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    STI NT-SS202-EN NoTouch Stainless Steel Switch Double-Gang

    STI NT-SS202-EN

    STI NT-SS202-EN NoTouch Stainless Steel Switch Double-Gang

    • IP65-rated 304 stainless steel faceplate withstands washdowns in healthcare and food-service zones.
    • Form C dry contact (0.5A/120VAC, 1A/24VDC) integrates directly with mag locks and relay-driven strikes.
    • Dual-gang IR detection at 1.5–6 in controls two independent circuits from one plate on 12VDC/45mA draw.
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    STI Protective Cabinet - Polycarbonate with Backplate, Siren Alarm,... (view 3)

    STI STI-7533

    STI Protective Cabinet - Polycarbonate with Backplate, Siren Alarm,...

    NEMA 4X polycarbonate cabinet with integrated siren alarm for outdoor access control

    • Impact-resistant polycarbonate withstands harsh outdoor, wet, and coastal environments
    • Integrated siren alarm provides audible notification for access events and security alerts
    • Lock/strike assembly with wall and pedestal mounting for flexible installation options
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    STI Protective Cabinet with Siren/Strobe Alarm, Thumb Lock (view 2)

    STI STI-7525

    STI Protective Cabinet with Siren/Strobe Alarm, Thumb Lock

    NEMA 4X protective cabinet with thumb lock and siren/strobe alarm

    • Thumb lock access control with integrated siren and strobe alarm system
    • NEMA 4X steel construction rated for indoor and outdoor environments
    • Wall-mounted design for secure storage of access control equipment
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    STI STI-12006 Mugger Stopper Plus Electric Strike

    STI STI-12006

    STI STI-12006 Mugger Stopper Plus Electric Strike

    • Operates at 9VDC for direct integration with low-voltage access control panels.
    • Electric strike enables remote or credential-based door release without high-current draw.
    • Suits retrofit and new installations using standard low-voltage wiring and strike circuits.
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    STI STI-1250 Flush Mount Electric Strike with Fire Label
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    STI STI-1250

    STI STI-1250 Flush Mount Electric Strike with Fire Label

    Fire-labeled flush mount strike, 9VDC, silent operation for access control

    • Fits standard door frame cavities with no surface housing required
    • 9VDC low-voltage operation simplifies control system integration
    • Fire-labeled certification meets life-safety compliance on rated doors
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    STI STI-1250NR Weather Stopper Flush Mount Electric Strike

    STI STI-1250NR

    STI STI-1250NR Weather Stopper Flush Mount Electric Strike

    • Runs on included 9V DC battery—no hardwired power needed for remote deployments.
    • Closed-cell gaskets seal against rain and temps from -40°F to 250°F for outdoor use.
    • UL-listed flush-mount fits standard frames; works with cards, keypads, and proximity readers.
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    STI STI-1331 Universal Stopper® Electric Strike (view 3)

    STI STI-1331

    STI STI-1331 Universal Stopper® Electric Strike

    Universal Stopper® electric strike for retrofit and new access control installations

    • 9VDC operation integrates with standard access control relay systems and battery backup
    • Universal Stopper® design fits multiple door frame types without custom modifications
    • Wall-mount configuration supports both retrofit and new installation deployments
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    STI STI-34752 Wireless Motion Detector 12VDC PIR Sensor

    STI STI-34752

    STI STI-34752 Wireless Outdoor Motion Detector

    • 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.
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    STI STI-6522-C Bopper Stopper Clear Biometric Keypad Reader (view 3)

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

    STI 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
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    STI STI-7504 Snooper Stopper Clear Keypad Reader (view 2)

    STI STI-7504

    STI STI-7504 Snooper Stopper Clear Keypad Reader

    Clear keypad reader blocks shoulder surfing at door entry points

    • Transparent housing lets users see keypad while preventing code observation
    • Door-mounted design integrates with standard access control systems
    • Compact 95mm × 75mm form factor fits most credential entry installations
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    STI STI-7535 Protective Cabinet with Siren/Strobe Alarm Thumb

    STI STI-7535

    STI STI-7535 Protective Cabinet with Siren/Strobe Alarm Thumb

    • UV-stabilised polycarbonate housing provides transparent visibility while blocking vandal access.
    • Integrated 100dB siren/strobe alarm delivers immediate audible and visual tamper detection.
    • Single 9V battery powers the standalone unit — no network or AC wiring required.
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    STI STI-9620 Motion Detector Damage Stopper (view 2)
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    STI STI-9620

    STI STI-9620 Motion Detector Damage Stopper

    Electronic strike assembly for access control door systems

    • Gauge 9 steel wire with polyester coating resists corrosion in high-traffic areas.
    • Corner-mount design installs tool-free, reducing service time in accessible locations.
    • Wire frame absorbs impact without degrading PIR detector range or sensitivity.
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    STI STI-9621 Motion Detector Damage Stopper Strike
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    STI STI-9621

    STI STI-9621 Motion Detector Damage Stopper Strike

    Motion-integrated damage stopper strike for high-impact access control

    • Integrated motion detection eliminates a separate sensor, cutting wiring runs and labor.
    • Damage stopper strike geometry shields door frame hardware in high-impact environments.
    • Wall and corner mount options support flexible deployment in retrofit or new installations.
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    STI STI-9622 Motion Detector Damage Stopper (view 2)

    STI STI-9622

    STI STI-9622 Motion Detector Damage Stopper

    Motion detector strike for forced-entry protection on access doors

    • Gauge-9 steel wire cage shields PIR detectors from impact without masking the lens.
    • Corrosion-resistant polyester coating suits indoor industrial and light-duty environments.
    • Tool-free removal keeps routine detector maintenance fast with no permanent alterations.
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    STI STI-9703 Light Damage Stopper® Door Strike Access Control

    STI STI-9703

    STI STI-9703 Light Damage Stopper® Door Strike

    • Operates on 12V or 24V DC, fitting directly into standard access control circuits.
    • Fits door frames from 1-3/8" to 2-1/4", covering most commercial single-door deployments.
    • Six-anchor mount installs with a standard 1/4" drill bit; hardware included.
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    STI Widebody Keypad Protector without Lock - Clear - STI-6550

    STI STI-6550

    STI Widebody Keypad Protector without Lock - Clear - STI-6550

    • Clear polycarbonate housing lets you inspect button condition and LEDs without removal.
    • Rated −40°F to 250°F; UV-resistant molding handles harsh indoor and outdoor environments.
    • Tool-free install with included anchors and screws; no wiring or frame modifications needed.
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    STI Wireless Outdoor Motion Detector Alert with Single Channel Slav...

    STI STI-34759

    STI Wireless Outdoor Motion Detector Alert with Single Channel Slav...

    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
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    STI STI-V34760 Wireless Outdoor Motion Detector Alert with Voice Receiver - image 1

    STI STI-V34760

    STI Wireless Outdoor Motion Detector Alert with Voice Receiver

    Wireless outdoor PIR motion detector with voice alerts for perimeter security

    • Wireless PIR detection eliminates cable runs for faster outdoor perimeter deployment.
    • Supports up to 34,752 user assignments, scaling across multi-building campus installations.
    • Voice receiver delivers audible zone alerts on 12VDC power for real-time operator notification.
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    System Sensor CO-PLATE CO Detector Replacement Plate
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    System Sensor CO-PLATE

    System Sensor CO-PLATE CO Detector Replacement Plate

    TCP/IP CO detector replacement plate for networked fire safety systems

    • Replaces CO1224T, CO1224TR, and CO1224A faceplates without full device re-certification.
    • Mounts to a standard single-gang back box and runs on the existing 24VDC supply.
    • Maintains UL 2075 (US) and CSA 6.19-01 (Canada) compliance after plate swap.
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    System Sensor D4240 4-Wire Duct Smoke Detector 120VAC

    System Sensor D4240

    System Sensor D4240 4-Wire Duct Smoke Detector 120VAC

    4-wire duct smoke detector for supply/return air HVAC monitoring

    • 4-wire supervised wiring supports alarm, trouble, and reset on conventional or addressable panels.
    • Runs on 120VAC, eliminating the need for a separate low-voltage power supply in HVAC installations.
    • Compact 14.38" x 5" x 2.5" housing fits standard supply or return air duct cutouts without modification.
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    Takex KP-100 1m Steel Pole Kit (Pair) (view 2)

    Takex KP-100

    Takex KP-100 1m Steel Pole Kit (Pair)

    Steel pole kit pair for 1m perimeter sensor mounting

    • Two 1-meter steel poles included for paired transmitter and receiver
    • 1m detection range pairing for close-proximity beam coverage zones
    • Outdoor steel construction for ground-mount perimeter installations
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Access Control

Access control systems secure doors, manage credentials, and enforce entry policies across commercial facilities. Build a scalable deployment with the right combination of controllers, readers, credentials, and door hardware.

Plan Your Deployment

  • Door count and expansion requirements
  • Reader type (card, keypad, biometric) and credential format
  • Fail-safe vs fail-secure hardware design
  • Power, cabling, and network connectivity planning
  • Multi-site governance and consistent standards
Buying Guide Get Recommendations Deployment Support

Build a Complete System

Most access control installations need these companion products to be fully functional. Add them to your cart for system-wide compatibility.

Door intercoms