Access Control

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    SDC Z7252GQ6PKA 7252 12/24VDC Electronic Strike Lock
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    SDC Z7252GQ6PKA

    SDC Z7252GQ6PKA 7252 12/24VDC Electronic Strike Lock

    Electronic strike lock for 63-door systems with 12/24VDC dual voltage

    • Field-selectable 12/24VDC with internal regulator eliminates duplicate strike SKUs across mixed-voltage panels.
    • Native OSDP and TCP/IP support removes gateway hardware, cutting wiring complexity on up to 63 doors per system.
    • Supports 250,000 user credentials with DESFire, MIFARE, NFC, and 125kHz prox for legacy and mobile badge interop.
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    SDC Z7252GQR 12/24VDC GALAXY 626 Lock Strike
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    SDC Z7252GQR

    SDC Z7252GQR 12/24VDC GALAXY 626 Lock Strike

    12/24VDC electric strike for GALAXY 626 systems, 63-door capacity

    • Field-selectable 12/24VDC with built-in regulator removes separate PSU from BOM.
    • Supports 250,000 users across 63 doors via native OSDP and TCP/IP communication.
    • Reads DESFire, MIFARE, NFC, and 125kHz prox—no credential-type lock-in at install.
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    SDC Z7550LRCHLG 24VDC Electric Strike Lock (view 2)
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    SDC Z7550LRCHLG

    SDC Z7550LRCHLG 24VDC Electric Strike Lock

    24VDC electric strike for networked access control up to 63 doors

    • Failsafe 24VDC solenoid strike keeps door latched on power loss for safe egress control.
    • All wiring stays in the door frame, preserving fire ratings and simplifying code compliance.
    • Supports LHR handing with adjustable wide-gap fit for 1-1/4" to 2" frame face widths.
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    SDC Z7632LQE 24VDC Electronic Strike Lock
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    SDC Z7632LQE

    SDC Z7632LQE 24VDC Electronic Strike Lock

    24VDC electronic strike for multi-door access control systems

    • Scales to 63 doors and 250,000 credentials over OSDP and TCP/IP from one system.
    • MLR design keeps fire-rated doors latched on de-energization, satisfying code.
    • Field-reversible handing and mortise retrofit fit eliminate extra SKU stocking.
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    SDC Z7652LQE 24VDC Electronic Strike Lock
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    SDC Z7652LQE

    SDC Z7652LQE 24VDC Electronic Strike Lock

    24VDC electronic strike lock with multi-credential support for enterprise access control

    • Motorized latch retraction stays locked on power loss, maintaining fire-rated door compliance.
    • Supports DESFire, MIFARE, NFC, and 125kHz prox—no hardware swap across mixed-credential sites.
    • OSDP and TCP/IP connectivity scales to 63 doors and 250,000 users without gateway hardware.
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  • Save $512.01
    SDC Z7652LQRE MLR Mortise Lock
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    SDC Z7652LQRE

    SDC Z7652LQRE MLR Mortise Lock

    Networked mortise lock with multi-credential support for 63-door systems

    • Reads DESFire, MIFARE, NFC, and 125kHz prox credentials in one lock reader.
    • OSDP and TCP/IP wired connectivity scales to 63 doors and 250,000 users per system.
    • Retrofits existing Schlage, Yale, Corbin Russwin, and other mortise bodies without core replacement.
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  • Save $522.01
    SDC Z7652LRQEE ELR ML FSECURE LHR 626 Electronic Lock Strike
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    SDC Z7652LRQEE

    SDC Z7652LRQEE ELR ML FSECURE LHR 626 Electronic Lock Strike

    Electronic strike for multi-credential access across 63 doors

    • Supports 250,000 users across 63 doors with no per-door licensing fees.
    • OSDP and TCP/IP dual-protocol wiring integrates with Genetec, Salto, and Milestone.
    • MLR design keeps fire doors mechanically latched when de-energized, maintaining code compliance.
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  • Save $512.01
    SDC Z7652LRQRE 24VDC Electronic Strike Lock
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    SDC Z7652LRQRE

    SDC Z7652LRQRE 24VDC Electronic Strike Lock

    24VDC electronic strike for networked access control up to 63 doors

    • Manages up to 63 doors and 250,000 users over TCP/IP from a single interface.
    • OSDP and multi-credential support (DESFire, MIFARE, NFC, 125kHz) cuts reader runs.
    • Fail-secure MLR design with lifetime warranty suits fire-rated door deployments.
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    SDC Z7652RQE 24VDC Electronic Strike Lock
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    SDC Z7652RQE

    SDC Z7652RQE 24VDC Electronic Strike Lock

    24VDC electronic strike for multi-door access control deployments

    • Fail-secure MLR mortise lock runs on 24VDC, sharing rail with panels and readers.
    • Scales to 63 doors and 250,000 credentials via wired OSDP or TCP/IP integration.
    • Grade 1 construction supports DESFire, MIFARE, and 125kHz prox on fire-rated doors.
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    SDC Z7652RQRE 7600 Series Controlled Lock/Strike
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    SDC Z7652RQRE

    SDC Z7652RQRE 7600 Series Controlled Lock/Strike

    Multi-door controlled lock/strike for up to 63 doors and 250K users

    • Grade 1 MLR mortise lock supports up to 63 doors and 250,000 users per system.
    • OSDP and TCP/IP connectivity integrates with Genetec, Allegion, Salto, and Assa Abloy.
    • Accepts DESFire, MIFARE, NFC, and 125 kHz prox for multi-format credential flexibility.
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  • Save $355.01
    SDC Z7850LRQG Selectric Pro Electrified Deadbolt Strike
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    SDC Z7850LRQG

    SDC Z7850LRQG Selectric Pro Electrified Deadbolt Strike

    Electrified deadbolt strike with multi-credential support for 63-door networks

    • Accepts DESFire, MIFARE, NFC, and 125kHz Prox — no separate readers per format.
    • Scales to 63 doors and 250,000 users over OSDP or TCP/IP without proprietary gateways.
    • Runs on 24VDC, simplifying integration with existing door power supplies and UPS systems.
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  • Save $396.01
    SDC Z7850RRQRE 7850 RR Deadbolt Strike Lock
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    SDC Z7850RRQRE

    SDC Z7850RRQRE 7850 RR Deadbolt Strike Lock

    Enterprise deadbolt strike for 63-door networked access control systems

    • Manages 63 networked doors with 250,000 credentials on a single 24VDC strike.
    • OSDP and TCP/IP dual-protocol support eliminates middleware for legacy and modern controllers.
    • Accepts DESFire, MIFARE, NFC, and 125kHz prox cards for mixed-credential deployments.
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  • Save $384.01
    SDC Z7852LQEE Failsecure Electronic Strike Lock
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    SDC Z7852LQEE

    SDC Z7852LQEE Failsecure Electronic Strike Lock

    Networked failsecure deadbolt strike for 12/24VDC access control

    • Failsecure deadbolt holds locked on power loss, satisfying fire-egress code without aux hardware.
    • Accepts DESFire, MIFARE, NFC, and 125kHz Prox—one lock handles mixed credential environments.
    • Scales to 250,000 users across 63 doors via OSDP or TCP/IP on 12/24VDC wired power.
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    SDC Z7852LQG Security Door Control Deadbolt Strike
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    SDC Z7852LQG

    SDC Z7852LQG Security Door Control Deadbolt Strike

    24VDC deadbolt strike for 63-door enterprise access control

    • Manages up to 250,000 credentials across DESFire, MIFARE, NFC, and 125kHz Prox formats.
    • Scales to 63 doors per wired 24VDC circuit with native OSDP and TCP/IP panel integration.
    • Mortise deadbolt remains latched when de-energized, maintaining fire door and life-safety compliance.
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  • Save $210.01
    SDC Z7852LQR Deadbolt Electronic Strike
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    SDC Z7852LQR

    SDC Z7852LQR Deadbolt Electronic Strike

    24VDC deadbolt strike with multi-credential support for networked access control

    • Supports DESFire, MIFARE, NFC, and 125kHz Prox credentials on a single strike.
    • Scales to 63 doors and 250,000 users over TCP/IP and OSDP without sub-panels.
    • Mortise deadbolt design maintains fire-door latch integrity when de-energized.
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  • Save $375.01
    SDC Z7852LQRE 12/24VDC Deadbolt Strike Lock
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    SDC Z7852LQRE

    SDC Z7852LQRE 12/24VDC Deadbolt Strike Lock

    12/24VDC deadbolt strike with multi-credential support for enterprise access control

    • Accepts DESFire, MIFARE, NFC, and 125kHz prox credentials in a single strike.
    • Native OSDP and TCP/IP eliminate gateway translation for direct ACS integration.
    • Field-selectable 12/24VDC and 250,000-user capacity suit large campus deployments.
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    SDC Z7852LRQE 24VDC Deadbolt Strike Lock
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    SDC Z7852LRQE

    SDC Z7852LRQE 24VDC Deadbolt Strike Lock

    24VDC deadbolt strike for multi-door enterprise access control

    • Supports 250,000 users across 63 doors via OSDP and TCP/IP for campus-scale deployments.
    • Accepts DESFire, MIFARE, NFC 13.56 MHz, and 125 kHz prox—no credential-type silos.
    • Mortise deadbolt replaces most mechanical locksets for retrofit installs without frame modification.
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    SDC Z7852RQE 12/24VDC Deadbolt Strike Lock
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    SDC Z7852RQE

    SDC Z7852RQE 12/24VDC Deadbolt Strike Lock

    12/24VDC deadbolt strike for networked access control across 63 doors

    • Field-selectable 12/24VDC lets one SKU cover both low-power and standard 24V deployments.
    • Manages up to 250,000 users across 63 doors via wired OSDP and TCP/IP control.
    • Single lock body reads DESFire, MIFARE, NFC/13.56MHz, and 125kHz legacy credentials.
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    Sdc/Security Door Controls 101-DENA D.E. Controller NFPA
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    SDC 101-DENA

    Sdc/Security Door Controls 101-DENA D.E. Controller NFPA

    4-door controller with 250K user database, NFPA compliant

    • NFPA-compliant access controller with auto-sensing 12/24V DC input
    • Alarm + lock-secure SPDT outputs (1A @ 30V DC) for fire/life safety
    • 4-door capacity for small to mid-size facility installs
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    Sdc/Security Door Controls 101-PAM Remote Signaling Door
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    SDC 101-PAM

    Sdc/Security Door Controls 101-PAM Remote Signaling Door

    4-door access controller with 250K user capacity and OSDP/TCP/IP

    • Manages 4 doors from a single controller with one IP address for centralized policy control.
    • Stores 250,000 user credentials, eliminating capacity bottlenecks in large enterprise deployments.
    • OSDP and TCP/IP support removes proprietary gateway dependencies and simplifies system upgrades.
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    Sdc/Security Door Controls 1190AIU Heavy Duty Right Angle Bolt
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    SDC 1190AIU

    Sdc/Security Door Controls 1190AIU Heavy Duty Right Angle Bolt

    Heavy-duty right angle bolt strike for 63-door systems with multi-credential support

    • Scales to 63 doors and 250,000 users without credential reissue during expansion.
    • OSDP and TCP/IP support both panel-based and cloud-connected access control workflows.
    • 24VDC operation with integrated spike protection prevents reader failure in long wiring runs.
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    Sdc/Security Door Controls 12VR 500MA Controller
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    SDC 12VR

    Sdc/Security Door Controls 12VR 500MA Controller

    12VDC regulated controller for up to 10 doors with OSDP and TCP/IP

    • Converts 24VDC input to stable 12VDC/500mA output, powering up to 10 doors from one cabinet.
    • Accepts 24VDC ±10% input, ensuring compatibility with battery-backed or degraded supply rails.
    • Supports OSDP and TCP/IP with DESFire, MIFARE, NFC, and 125kHz prox readers; lifetime warranty.
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  • Save $41.01
    SDC/Security Door Controls 15-4S24U 4-Door Electric Strike
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    SDC 15-4S24U

    SDC/Security Door Controls 15-4S24U 4-Door Electric Strike

    4-door electric strike with OSDP/TCP/IP for networked access control

    • Controls up to 4 independent doors from a single 12VDC wired power run.
    • Failsecure latch stays locked on power loss, meeting secured-perimeter requirements.
    • OSDP and TCP/IP support integrates natively with HID readers and access panels.
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    SDC/Security Door Controls 1576-MP Mounting Plate (view 2)
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    SDC 1576-MP

    SDC/Security Door Controls 1576-MP Mounting Plate

    Mounting plate for HID proximity readers in access control

    • Secures HID proximity readers in SDC access control architectures with stable alignment.
    • Engineered for a specific HID proximity reader footprint, reducing fit and alignment issues.
    • Lifetime warranty covers the mounting plate for the duration of the installation lifecycle.
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  • Save $180.01
    SDC/Security Door Controls 1591U Single EM Lock
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    SDC 1591U

    SDC/Security Door Controls 1591U Single EM Lock

    Single EM lock for sliding doors with OSDP access control integration

    • Delivers 850 lbs holding force; dual-lock config scales to 1,700 lbs on heavy sliding doors.
    • Field-selectable 12/24VDC input simplifies power supply sizing across mixed-voltage installations.
    • Mortise mount with OSDP support drops into modern ACS without proprietary middleware or adapters.
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  • Save $118.01
    SDC/Security Door Controls 160IV Mortise Bolt Lock
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    SDC 160IV

    SDC/Security Door Controls 160IV Mortise Bolt Lock

    Mortise bolt lock with NFC + keypad, 24VDC wired, OSDP protocol

    • OSDP protocol enables direct IP panel integration with no proprietary gateway required.
    • Dual 12/24VDC input (±10%) cuts voltage drop on long runs at 450mA draw @ 24VDC.
    • Onboard NFC/13.56MHz reader and keypad eliminate a separate door-leaf reader and wiring run.
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    Sdc/Security Door Controls 180AIV Bolt Lock 24VDC
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    SDC 180AIV

    Sdc/Security Door Controls 180AIV Bolt Lock 24VDC

    24VDC bolt lock with NFC proximity and keypad for wired access control

    • Dual NFC/13.56MHz and keypad input eliminates reader duplication on multi-credential sites.
    • OSDP protocol enables encrypted panel integration with Salto, Vanderbilt, and generic controllers.
    • 2"×2"×6" bolt strike fits narrow mullions; lifetime warranty reduces long-term replacement risk.
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    SDC/Security Door Controls 260HV 260 Lock 24VDC
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    SDC 260HV

    SDC/Security Door Controls 260HV 260 Lock 24VDC

    24VDC electronic lock/strike with OSDP for wired access control

    • OSDP protocol eliminates proprietary lock-in for clean multi-vendor panel integration.
    • Failsecure mortise bolt retracts only when powered, locking instantly on power loss.
    • Dual-voltage 12/24 VDC ±10% input adapts to existing panel outputs without a converter.
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    SDC/Security Door Controls 30-4-24U Stainless Steel Electric
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    SDC 30-4-24U

    SDC/Security Door Controls 30-4-24U Stainless Steel Electric

    12VDC stainless steel electric strike for HID access control

    • Fail-secure design locks automatically on power loss, meeting fire-rated egress code.
    • Runs on 12VDC or 24VDC ±10%, integrating directly with standard ACS power supplies.
    • Non-handed stainless steel body with integrated spacer plate eliminates field shimming labor.
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    SDC/Security Door Controls 30-4-24UFS Electric Strike
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    SDC 30-4-24UFS

    SDC/Security Door Controls 30-4-24UFS Electric Strike

    24VDC electric strike for HID access control on standard doors

    • 24VDC failsecure design defaults to locked on power loss, meeting fire-code requirements.
    • 250 mA draw cuts panel load vs. 12VDC variants, reducing voltage-drop risk in multi-strike runs.
    • 500,000-cycle solenoid rating supports continuous-duty high-traffic corridors without early replacement.
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    SDC/Security Door Controls 400U-RMB 4-Door Controller with Buzzer
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    SDC 400U-RMB

    SDC/Security Door Controls 400U-RMB 4-Door Controller with Buzzer

    4-door networked controller with 250K user capacity and integrated buzzer

    • Manages four doors from a single 24VDC controller, simplifying multi-door deployments.
    • Stores up to 250,000 HID credentials locally, reducing dependency on central auth servers.
    • OSDP and TCP/IP support enables direct integration into enterprise network infrastructures.
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    SDC/Security Door Controls 413PNU Integrated Pneumatic Timer
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    SDC 413PNU

    SDC/Security Door Controls 413PNU Integrated Pneumatic Timer

    Pneumatic timer controller for up to 63 doors with 250K credentials

    • Manages up to 63 doors and 250,000 credentials from a single 24VDC controller.
    • Native pneumatic strike timing eliminates external timer relays at each door.
    • Simultaneous OSDP and TCP/IP support ensures compatibility with enterprise VMS platforms.
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    SDC/Security Door Controls 423PUL1G Pneumatic Door Controller
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    SDC 423PUL1G

    SDC/Security Door Controls 423PUL1G Pneumatic Door Controller

    Pneumatic controller for up to 63 doors with 250K credential support

    • Scales to 63 doors with 250,000 credentials across OSDP and TCP/IP networks.
    • Adjustable 1–45 sec hold time suits pneumatic strikes on fire-rated and delayed-egress doors.
    • Supports DESFire, MIFARE, NFC, and 125kHz Prox readers on a single 24VDC platform.
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    SDC/Security Door Controls 431CUR Alternate Action Controller (view 2)
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    SDC 431CUR

    SDC/Security Door Controls 431CUR Alternate Action Controller

    OSDP alternate action controller for NFC, proximity, and keypad readers

    • Native OSDP eliminates proprietary panel lock-in across any compliant access control system.
    • Accepts NFC/13.56MHz, proximity, and keypad readers on one controller, cutting hardware count.
    • Hardwired 30VDC operation delivers deterministic latency with lifetime warranty backing.
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    SDC/Security Door Controls 432CU 430 Series Mushroom Controller
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    SDC 432CU

    SDC/Security Door Controls 432CU 430 Series Mushroom Controller

    Compact OSDP mushroom controller for NFC and keypad access

    • OSDP protocol eliminates Wiegand plain-text vulnerabilities with end-to-end encryption.
    • Reads ISO 14443 NFC and 13.56MHz proximity cards plus PIN keypad in one controller.
    • Operates at 30VDC to drive 12VDC or 24VDC strikes and maglocks; lifetime warranty.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $140.00 $82.99 Save $57.01
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    $140.00 $82.99 Save $57.01
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  • Save $66.01
    Sdc/Security Door Controls 434UR UniFLEX Controller
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    SDC 434UR

    Sdc/Security Door Controls 434UR UniFLEX Controller

    OSDP controller for NFC/keypad mixed-credential access systems

    • OSDP protocol enables drop-in compatibility with Genetec, Lenel, Honeywell, and Avigilon.
    • Single controller handles both 13.56MHz NFC readers and keypad entry points concurrently.
    • Wired 30VDC operation delivers deterministic communication with no wireless latency risk.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $170.00 $103.99 Save $66.01
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    $170.00 $103.99 Save $66.01
    Save $66.01 Add to cart Add to quote

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