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SDC products

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  • Save $103.01
    SDC E600 Magnetic Lock 600LBS
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    SDC E600

    SDC E600 Magnetic Lock 600LBS

    600LB magnetic lock with OSDP integration for wired access control

    • OSDP communication eliminates proprietary middleware, simplifying multi-panel integration.
    • 24VDC operation ties directly into standard access control panels and UPS backup systems.
    • Supports proximity, keypad, and NFC/13.56MHz credentials for legacy and mobile badge deployments.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $265.00 $161.99 Save $103.01
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  • Save $122.01
    SDC E1200 Magnetic Lock 1200LBS
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    SDC E1200

    SDC E1200 Magnetic Lock 1200LBS

    1200-pound electromagnetic strike lock with OSDP for wired access control

    • 1200 lb holding force magnetic lock at 24VDC
    • Standard commercial entry doors and server rooms
    • Fail-safe — releases on power loss for life safety
    Usually Ships in 2-3 Weeks Free shipping over $499
    $314.00 $191.99 Save $122.01
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  • Save $127.01
    SDC DTMA-2 Two Maintained Switches Door Control Module
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    SDC DTMA-2

    SDC DTMA-2 Two Maintained Switches Door Control Module

    Two maintained switches for dual-lock control at 30VDC

    • Dual maintained switch outputs independently control two locks or strikes from one signal.
    • 30VDC operating voltage integrates directly into standard low-voltage access control cabinets.
    • Lifetime warranty reduces long-term replacement risk in permanent door control deployments.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $327.00 $199.99 Save $127.01
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  • Save $0.01
    SDC/Security Door Controls 805AL 6 AMP Key Switch Assembly
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    SDC 805AL

    SDC/Security Door Controls 805AL 6 AMP Key Switch Assembly

    6 AMP key switch controller for OSDP door access systems

    • OSDP communication enables supervised wired integration with compliant access control panels.
    • 6 AMP rating supports electromagnetic lock and door strike loads in commercial installations.
    • Lifetime warranty covers NFC/13.56MHz proximity and keypad reader deployments.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $200.00 $199.99 Save $0.01
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  • Save $0.01
    SDC 701U Key Switch Controller 6AMP 630
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    SDC 701U

    SDC 701U Key Switch Controller 6AMP 630

    6AMP key switch controller with OSDP for mixed credential readers

    • OSDP communication eliminates proprietary lock-in, simplifying multi-vendor platform integration.
    • Supports both 13.56MHz NFC/MIFARE and 125kHz proximity readers for gradual credential migration.
    • 6A rating handles standard mag-lock and strike loads on single doors without added relay modules.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $121.00 $120.99 Save $0.01
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  • Save $176.01
    SDC 492WP Weather-Proof Pull Station Controller
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    SDC 492WP

    SDC 492WP Weather-Proof Pull Station Controller

    IP-rated outdoor pull station with NFC/proximity reader and OSDP

    • OSDP protocol delivers end-to-end encrypted credential reads with live device health telemetry.
    • Accepts NFC/13.56MHz and legacy proximity cards, enabling credential migration without hardware swaps.
    • IP-rated outdoor enclosure runs on 30VDC, eliminating separate shelter boxes at exterior door points.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $430.00 $253.99 Save $176.01
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  • Save $0.01
    SDC 492 Emergency Door Release Controller
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    SDC 492

    SDC 492 Emergency Door Release Controller

    63-door controller with emergency pull-station override and multi-credential support

    • Controls up to 63 doors per unit, scaling mid-to-large sites without stacking controllers.
    • Stores 250,000 credentials supporting DESFire, MIFARE, NFC, and 125kHz proximity readers.
    • OSDP and TCP/IP connectivity over wired infrastructure; runs on standard 30VDC supply.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $183.00 $182.99 Save $0.01
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  • Save $86.01
    SDC 491 Blue Break Glass Emergency Door Controller
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    SDC 491

    SDC 491 Blue Break Glass Emergency Door Controller

    10-door controller with blue break-glass emergency override and dual OSDP/TCP/IP

    • Controls up to 10 door points, reducing controller count in mid-size deployments.
    • Dual OSDP + TCP/IP comms eliminate dedicated RS-485 runs to every reader.
    • Blue break-glass hardwired override ensures egress during network or power faults.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $222.00 $135.99 Save $86.01
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  • Save $35.01
    SDC 474U Touchless Exit Switch Controller
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    SDC 474U

    SDC 474U Touchless Exit Switch Controller

    Wired touchless controller with NFC, proximity, and keypad for OSDP systems

    • 24VDC wired operation eliminates batteries and draws power directly from the access panel.
    • OSDP protocol ensures compatibility with Salto, Genetec, Lenel, Kantech, and Vanderbilt systems.
    • Reads NFC/13.56 MHz cards and PIN keypad entry, supporting multi-modal credential deployment.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $92.00 $56.99 Save $35.01
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  • Save $64.01
    SDC 463U Vandal-Resistant I/O Switch for Access Control
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    SDC 463U

    SDC 463U Vandal-Resistant I/O Switch for Access Control

    Wired vandal-resistant I/O switch with OSDP for NFC and keypad access

    • OSDP communication ensures encrypted, vendor-neutral integration with modern access control platforms.
    • Supports NFC/13.56MHz proximity and keypad readers, enabling multi-credential deployment from one device.
    • Outdoor-rated and vandal-resistant construction suits high-traffic, institutional, and perimeter installations.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $165.00 $100.99 Save $64.01
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  • Save $67.01
    SDC 463NU Integrated 1-30 Sec Timer Lock/Strike
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    SDC 463NU

    SDC 463NU Integrated 1-30 Sec Timer Lock/Strike

    Integrated lock/strike with proximity & keypad, 1-30 sec timer, OSDP native

    • On-board 1–30 sec potentiometer eliminates external timer modules on every door.
    • Native OSDP over 30VDC wired input integrates directly with panel reader outputs.
    • Dual NFC/13.56MHz proximity and keypad in one housing supports mixed credentials.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $165.00 $97.99 Save $67.01
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  • Save $118.01
    SDC 432KLDUR Hardwired Lockdown Mushroom Button Controller
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    SDC 432KLDUR

    SDC 432KLDUR Hardwired Lockdown Mushroom Button Controller

    Hardwired controller for up to 63 doors with 250K credential capacity

    • Controls up to 63 doors from a single hardwired point, eliminating per-door panic buttons.
    • Stores 250,000 credentials onboard — no external server required for mid-enterprise deployments.
    • OSDP and TCP/IP communication with DESFire, MIFARE, NFC, and 125kHz prox credential support.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $289.00 $170.99 Save $118.01
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  • Save $155.01
    SDC 423PU 420 Series Exit Switch Controller
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    SDC 423PU

    SDC 423PU 420 Series Exit Switch Controller

    OSDP exit switch controller for NFC and keypad readers, 24VDC wired

    • OSDP communication encrypts credential traffic, blocking man-in-the-middle attacks.
    • Accepts both NFC/13.56 MHz proximity and keypad readers on a single 24VDC unit.
    • Lifetime warranty; ships with 2-inch button, 1-gang plate, and code-compliant signage.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $400.00 $244.99 Save $155.01
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  • Save $0.01
    SDC 422U Push Button Access Control Controller
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    SDC 422U

    SDC 422U Push Button Access Control Controller

    Wired push-button controller with OSDP encryption for 24VDC access systems

    • OSDP encrypted reader communication eliminates unencrypted Wiegand credential exposure.
    • Supports both proximity card readers and keypads for mixed-credential single-door deployments.
    • Lifetime warranty on a 24VDC wired controller simplifies long-term maintenance planning.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $88.00 $87.99 Save $0.01
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  • Save $190.01
    SDC 350V Electromagnetic Strike Lock 24VDC
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    SDC 350V

    SDC 350V Electromagnetic Strike Lock 24VDC

    24VDC electromagnetic strike with OSDP protocol for multi-reader access

    • 24VDC input works directly with standard access control panels—no power conditioning needed.
    • OSDP communication delivers real-time door status feedback and eliminates polling delays.
    • Supports DESFire, MIFARE, NFC, and 125kHz prox credentials across up to 250,000 users.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $462.00 $271.99 Save $190.01
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  • Save $48.01
    SDC 290 Micro Cabinet Lock
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    SDC 290

    SDC 290 Micro Cabinet Lock

    Wired micro cabinet lock for 250K users across 63 networked doors

    • Manages 250,000 users across 63 networked doors from a single logical security domain.
    • Accepts DESFire, MIFARE, NFC, and 125 kHz prox—supports incremental card stock migration.
    • Native OSDP and TCP/IP with integrated keypad reader; runs on 24 VDC, lifetime warranty.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $124.00 $75.99 Save $48.01
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  • Save $59.01
    SDC 25-4U 4-Door Electric Strike Controller
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    SDC 25-4U

    SDC 25-4U 4-Door Electric Strike Controller

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

    • Controls 4 independent strikes over OSDP and TCP/IP, eliminating relay modules.
    • Stores up to 250,000 credentials—scales for enterprise campuses and multi-tenant sites.
    • Runs on 24VDC with lifetime warranty; rack-mounts into standard access control panels.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $152.00 $92.99 Save $59.01
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  • Save $0.01
    SDC RB12V4 12V/4AH Backup Battery Module
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    SDC RB12V4

    SDC RB12V4 12V/4AH Backup Battery Module

    12V/4Ah backup battery for SDC access control during power loss

    • 12V/4Ah capacity sustains door controllers and readers through utility outages.
    • OSDP compatibility integrates with SDC panels using standardized protocol, no proprietary lock-in.
    • Supports NFC 13.56MHz and proximity readers, preserving existing credential infrastructure.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $52.00 $51.99 Save $0.01
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  • Save $0.01
    SDC D15-2 Under Desk Mount Push Switch Controller
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    SDC D15-2

    SDC D15-2 Under Desk Mount Push Switch Controller

    Under-desk push switch controller for HID access control systems

    • Momentary push activation releases door strikes without latching, simplifying egress wiring.
    • Under-desk form factor (3⅝" × 1½" × 2") keeps hardware concealed yet instantly accessible.
    • Integrates with HID credential architectures as a manual override point; backed by lifetime warranty.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $94.00 $93.99 Save $0.01
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  • Save $157.01
    SDC 602RF 1 AMP DC Power Controller
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    SDC 602RF

    SDC 602RF 1 AMP DC Power Controller

    1 AMP 24VDC controller for proximity, keypad, and NFC readers via OSDP

    • Delivers 1A at 24VDC—sufficient for single-door reader installs without extra PDM.
    • OSDP communication replaces Wiegand, enabling interoperable panel and reader integration.
    • Supports NFC/13.56MHz and proximity credentials, covering both legacy and mobile access.
    Usually Ships in 2-3 Weeks Free shipping over $499
    $405.00 $247.99 Save $157.01
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