Showing Results for Access Control
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Save $86.01
SDC 45-A Electric Strike 24VDC Access Control
24VDC electric strike for HID access control with fail-safe/secure modes
- Runs on 24VDC, dropping cleanly into existing access control power architectures.
- Native HID compatibility eliminates gateway hardware in credential-based deployments.
- Field-configurable fail-safe or fail-secure mode to match code and risk requirements.
Usually Ships in 2-3 Weeks Free shipping over $499$222.00 $135.99 Save $86.01 -
Save $218.01
SDC 453PV Push Switch Pneumatic Controller
Pneumatic controller with NFC/13.56MHz for proximity and keypad readers
- DPST contact rated 3A @ 30VDC drives pneumatic strike solenoids without relay add-ons.
- OSDP wired connectivity integrates directly with modern access control panels and readers.
- Adjustable 1–45 second dwell time matches strike hold duration to door latch geometry.
Usually Ships in 2-3 Weeks Free shipping over $499$532.00 $313.99 Save $218.01 -
Save $194.01
SDC 45F-4SU Electric Strike 4-Door 12/24VDC
4-door electric strike with OSDP/TCP/IP for networked access control
- Controls 4 independent strike outputs from one unit, cutting panel count by 75%.
- Native OSDP and TCP/IP eliminate gateway middleware for faster, lower-risk deployment.
- Dual 12/24VDC input and 250,000 user capacity suit large mixed-voltage facilities.
Usually Ships in 2-3 Weeks Free shipping over $499$472.00 $277.99 Save $194.01 -
Save $67.01
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 -
Save $64.01
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 -
Save $94.01
SDC 474MU Touchless Sense Switch Exit Controller
Network controller for up to 10 doors with touchless exit and multi-credential support
- Wave-to-open IR sensor triggers SPDT contact closure at 2–7 in. read range.
- Runs on 12–24VDC ±10%, integrating with legacy and standard door control supplies.
- Drives electric strikes, mag-locks, or door operators directly—no network required.
Usually Ships in 2-3 Weeks Free shipping over $499$242.00 $147.99 Save $94.01 -
Save $35.01
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 -
Save $47.01
SDC 482A4RU Round Handicap Push Switch Controller
Multi-credential controller for up to 63 doors, 250K users
- 28VDC SPDT dry-contact closure triggers any strike, mag lock, or solenoid output.
- Recessed or surface-mount depth fits door frames, standard electrical boxes, or bollards.
- Polarity-independent 24 AWG wiring connects directly to existing strike controller inputs.
Usually Ships in 2-3 Weeks Free shipping over $499$116.00 $68.99 Save $47.01 -
Save $317.01
SDC 482R-KIT ADA SPDT Blue 4.5 Round 630 Door Controller
4-door controller with OSDP/TCP/IP for HID-based access systems
- Momentary SPDT contact at 28VDC/1A drives relay coils and strike circuits directly.
- Mounts recessed, surface box, or bollard — 7/8-inch depth fits standard electrical boxes.
- 18-gauge stainless steel faceplate handles corridor and vestibule use without corrosion.
Usually Ships in 2-3 Weeks Free shipping over $499$773.00 $455.99 Save $317.01 -
Save $317.01
SDC 482S-KIT 4-Door Access Control Controller
4-door controller with 250K credentials and native OSDP + TCP/IP
- Manages 4 independent doors and 250,000 credentials from a single 28VDC controller.
- Native OSDP and TCP/IP support enables vendor-neutral readers and centralized management.
- Lifetime warranty; mounts recessed or surface to fit retrofit and new-build installations.
Usually Ships in 2-3 Weeks Free shipping over $499$773.00 $455.99 Save $317.01 -
Save $86.01
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 -
Save $29.01
SDC 491-BB Surface Mount Access Control Enclosure
4-door wired access controller with 250K credential capacity
- Controls up to 4 independent doors from one enclosure, simplifying wiring and controller count.
- Stores 250,000 HID credentials locally, supporting large multi-role deployments without overflow.
- OSDP and TCP/IP support enables encrypted reader communication on standard network infrastructure.
Usually Ships in 2-3 Weeks Free shipping over $499$77.00 $47.99 Save $29.01 -
Save $0.01
SDC 491GL4 Replacement Glass Plates
Replacement glass plates for SDC 491GL4 10-door access controllers
- Supports 10-door deployments on existing 491GL4 infrastructure without controller replacement.
- Compatible with DESFire, MIFARE, NFC, and 125 kHz Prox — no reader hardware swap required.
- OSDP communication and 30VDC operation align with standard wired access control infrastructure.
Usually Ships in 2-3 Weeks Free shipping over $499$36.00 $35.99 Save $0.01 -
Save $20.01
SDC 492-BB Surface Mount Back-Box Access Control Controller
4-door surface-mount controller with 250K user capacity and OSDP/TCP/IP
- Manages up to 4 independent doors per unit, consolidating panel counts in mid-scale deployments.
- Stores 250,000 user profiles locally, enabling offline credential verification if WAN drops.
- OSDP and TCP/IP dual-protocol support bridges legacy serial readers and enterprise VMS networks.
Usually Ships in 2-3 Weeks Free shipping over $499$52.00 $31.99 Save $20.01 -
Save $222.01
SDC 55-BU Mortise Lockset and Electric Strike
Mortise lockset with 24VDC electric strike, OSDP/TCP/IP wired control
- OSDP and TCP/IP wired protocols enable real-time credential validation over existing LAN.
- Supports up to 250,000 credentials per controller, eliminating database constraints at scale.
- Single controller manages up to 4 doors; 24VDC input fits standard access control power.
Usually Ships in 2-3 Weeks Free shipping over $499$540.00 $317.99 Save $222.01 -
Save $220.01
SDC 55-FU Electric Strike 24VDC 4-Door Access Control
24VDC electric strike for 4-door networked access control
- Controls up to 4 doors from one unit, reducing controller count and install labor.
- Native OSDP over TCP/IP encrypts every reader transaction without middleware translation.
- Supports 250,000 users with HID credentials and carries a lifetime warranty.
Usually Ships in 2-3 Weeks Free shipping over $499$566.00 $345.99 Save $220.01 -
Save $268.01
SDC 632RFA 2 Amp Class 2 Access Controller
63-door Class 2 controller with 250K credential capacity
- Manages up to 63 doors from a single 24VDC controller, simplifying mid-scale deployments.
- Stores 250,000 user credentials locally, eliminating database splits across multiple controllers.
- Reads DESFire, MIFARE, NFC, and 125 kHz prox cards for seamless mixed-credential retrofits.
Usually Ships in 2-3 Weeks Free shipping over $499$652.00 $383.99 Save $268.01 -
Save $0.01
SDC 702U Proximity & Keypad Access Controller
Dual-input controller for proximity cards and keypads in single unit
- Handles proximity cards and keypad PINs in one wired controller, no duplicate hardware.
- OSDP protocol encrypts credential transmission end-to-end across certified ACS platforms.
- 13.56MHz NFC credential support integrates with standard enterprise card issuance systems.
Usually Ships in 2-3 Weeks Free shipping over $499$121.00 $120.99 Save $0.01 -
Save $74.01
SDC 705UL2 DPDT Key Switch Access Controller
DPDT key switch controller with OSDP and NFC/13.56MHz credential support
- OSDP communication enables centralized access logging without a full credential reader.
- DPDT relay isolates strike and monitoring circuits from a single 24VDC controller.
- Supports NFC/13.56MHz and proximity credentials for mixed-credential deployments.
Usually Ships in 2-3 Weeks Free shipping over $499$180.00 $105.99 Save $74.01 -
Save $73.01
SDC 708RU Multi-Reader Door Controller
OSDP door controller for proximity, NFC, and keypad readers
- OSDP certification enables third-party reader and software integration without custom gateways.
- Handles 125kHz proximity, NFC/13.56MHz smart cards, and PIN keypads from a single controller.
- Lifetime warranty and wall-mount form factor simplify long-term distributed deployment planning.
Usually Ships in 2-3 Weeks Free shipping over $499$190.00 $116.99 Save $73.01 -
Save $79.01
SDC 709UL1G Multi-Credential Door Controller 63-Door
Enterprise controller for 63 doors with multi-credential support
- Single controller handles up to 63 doors, reducing hardware count and cabling complexity.
- Accepts DESFire, MIFARE, NFC 13.56 MHz, and 125 kHz prox—no reader swaps during migration.
- Stores 250,000 user records locally; scales to large enterprise populations without replication.
Usually Ships in 2-3 Weeks Free shipping over $499$204.00 $124.99 Save $79.01 -
Save $0.01
SDC 802ALN OSDP NFC Proximity Keypad Controller
OSDP wall controller for NFC proximity and keypad readers
- OSDP protocol ensures encrypted, bidirectional communication with compliant panels.
- Supports 13.56MHz NFC credentials across both proximity and keypad reader types.
- Lifetime warranty reduces long-term replacement risk in permanent door installations.
Usually Ships in 2-3 Weeks Free shipping over $499$177.00 $176.99 Save $0.01 -
Save $82.01
SDC 806AL MO DPDT Door Controller with 628 Anodized Aluminum
OSDP door controller with NFC/13.56MHz for wired access systems
- OSDP communication integrates directly with Genetec, Salto, and standards-compliant platforms.
- MO DPDT relay handles mag-lock or electric strike wiring without auxiliary relay modules.
- 628 anodized aluminum housing supports indoor and semi-outdoor deployment with corrosion resistance.
Usually Ships in 2-3 Weeks Free shipping over $499$200.00 $117.99 Save $82.01 -
Save $0.01
SDC 918U NFC Keypad Indoor Access Control Reader
Wired NFC keypad with dual-factor auth for indoor access control
- OSDP communication delivers encrypted, bidirectional tamper detection and diagnostics.
- Dual-factor 13.56MHz NFC plus PIN reduces spoofing risk in compliance-sensitive environments.
- Stores up to 500 credentials locally, suitable for small to mid-sized commercial deployments.
Usually Ships in 2-3 Weeks Free shipping over $499$230.00 $229.99 Save $0.01 -
Save $0.01
SDC 918WU Digital Entry Keypad Reader
Wall-mount NFC keypad reader with Wiegand output for any access panel
- Wiegand output integrates with any legacy or current-gen access control panel.
- 13.56MHz NFC credential reading resists cloning better than 125kHz proximity tech.
- Stores up to 500 user credentials for small-to-mid-sized facility deployments.
Usually Ships in 2-3 Weeks Free shipping over $499$230.00 $229.99 Save $0.01 -
Save $0.01
SDC 920 Stand-Alone Digital Keypad Access Control Reader
Stand-alone keypad reader for 63 doors, PIN + card credentials
- Manages up to 500 users across 63 doors with no central controller required.
- Accepts DESFire, MIFARE, NFC, and 125 kHz prox cards alongside PIN entry.
- OSDP communication over wired connection ensures supervised, auditable signaling.
Usually Ships in 2-3 Weeks Free shipping over $499$225.00 $224.99 Save $0.01 -
Save $2,508.01
SDC AUTOP172V Double Push 72" Opening Automatic Door Operator
72" double-push operator with 24VDC, OSDP/TCP/IP for access control
- Dual 24VDC motors drive both 72" leaves simultaneously, eliminating bottlenecks at high-traffic entries.
- 115VAC mains input with 3.5A overcurrent protection; each motor draws 1A—2A total load to plan for.
- Rated −4 to 131°F with IP23 spray resistance and 130° max opening angle for demanding environments.
Usually Ships in 2-3 Weeks Free shipping over $499$6,099.00 $3,590.99 Save $2,508.01 -
Save $1,192.01
SDC AUTOS136V Single Push 36" Electronic Strike
36" wired strike with multi-credential support for legacy and modern cards
- Supports DESFire, MIFARE, NFC, and 125 kHz Prox on one strike, eliminating parallel hardware.
- OSDP and TCP/IP protocols ensure compatibility with on-prem and cloud access control platforms.
- Scales to 63 doors and 250,000 users on a single 24VDC wired controller with lifetime warranty.
Usually Ships in 2-3 Weeks Free shipping over $499$2,899.00 $1,706.99 Save $1,192.01 -
Save $326.01
SDC CBC482A4U Access Control Door Controller
Multi-door controller for 63 doors and 250,000 credentials
- Manages up to 63 doors and 250,000 credentials from a single 4U rack unit.
- OSDP encrypted reader communication meets compliance in regulated facilities.
- Accepts DESFire, MIFARE, NFC, and 125 kHz prox—supports mixed credential migration.
Usually Ships in 2-3 Weeks Free shipping over $499$793.00 $466.99 Save $326.01 -
Save $774.01
SDC CBP-EM-81 Electromagnetic Lock Strike
Electromagnetic strike for 4-door networked access control with 250K credentials
- Supports up to 250,000 user credentials, scaling to mid-large enterprise deployments.
- OSDP and TCP/IP connectivity eliminates long analog strike runs across 4 distributed doors.
- HID-compatible credential ecosystem integrates with existing card and mobile credential infrastructure.
Usually Ships in 2-3 Weeks Free shipping over $499$1,883.00 $1,108.99 Save $774.01 -
Save $23.01
SDC CYL-6KAQ 1 1/8" 6-Pin Access Control Cylinder
1 1/8" 6-pin mechanical cylinder for multi-door access control
- Supports up to 4 doors and 250,000 user credentials for mid-scale deployments.
- HID credential compatibility integrates with card readers and centralized access databases.
- Lifetime warranty and standard 1 1/8" form factor simplify retrofit into existing hardware.
Usually Ships in 2-3 Weeks Free shipping over $499$57.00 $33.99 Save $23.01 -
Save $23.01
SDC CYL-6KDQ 6-Pin Keyed Different Access Control Controller
4-door controller with 250K local credentials and keyed-different security
- Controls up to 4 independent doors from one unit, cutting per-door hardware and wiring costs.
- Stores 250,000 credentials locally, eliminating network latency on every badge read.
- Keyed-different design limits key compromise to a single unit, not your entire deployment.
Usually Ships in 2-3 Weeks Free shipping over $499$57.00 $33.99 Save $23.01 -
Save $0.01
SDC D-1500 Armature Screw Pak
Replacement armature screws for SDC D-1500 4-door access control
- Direct replacement screws maintain armature integrity in SDC D-1500 deployments.
- Supports 4-door controller configs with HID credentials over OSDP or TCP/IP.
- Lifetime warranty covers component failure across systems scaled to 250,000 users.
Usually Ships in 2-3 Weeks Free shipping over $499$33.00 $32.99 Save $0.01 -
Save $0.01
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 -
Save $127.01
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 -
Save $122.01
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

















