Access Control
Sub categories
Cellular Communicators
12 items
Intrusion Panels
33 items
Keypads & Touchscreens
34 items
Motion & Glass Break Detectors
67 items
Sirens & Sounders
12 items
Wireless Sensors
52 items
Access Cards & Credentials
22 items
Access Hubs & Controllers
21 items
Card Readers
55 items
Control Systems
259 items
Credentials
658 items
Door Controllers
140 items
Door Hardware & I/O
1530 items
Door Locks & Strikes
325 items
Showing Results for Access Control
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SDC
SKU: 45F-4SU
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.
$472.00 $277.99 Save $194.01The item has been added -
Add to Cart The item has been addedSDC
SKU: 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.
$165.00 $97.99 Save $67.01The item has been added -
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SDC
SKU: 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.
$165.00 $100.99 Save $64.01The item has been added -
SDC
SKU: 474MU
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.
$242.00 $147.99 Save $94.01The item has been added -
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SDC
SKU: 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.
$92.00 $56.99 Save $35.01The item has been added -
SDC
SKU: 482A4RU
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.
$116.00 $68.99 Save $47.01The item has been added -
SDC
SKU: 482R-KIT
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.
$773.00 $455.99 Save $317.01The item has been added -
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SDC
SKU: 482S-KIT
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.
$773.00 $455.99 Save $317.01The item has been added -
Add to Cart The item has been addedSDC
SKU: 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.
$222.00 $135.99 Save $86.01The item has been added -
Add to Cart The item has been addedSDC
SKU: 491-BB
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.
$77.00 $47.99 Save $29.01The item has been added -
SDC
SKU: 491GL4
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.
$36.00 $24.99 Save $11.01The item has been added -
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SDC
SKU: 492-BB
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.
$52.00 $31.99 Save $20.01The item has been added -
SDC
SKU: 55-BU
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.
$540.00 $317.99 Save $222.01The item has been added -
SDC
SKU: 55-FU
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.
$566.00 $345.99 Save $220.01The item has been added -
SDC
SKU: 632RFA
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.
$652.00 $383.99 Save $268.01The item has been added -
SDC
SKU: 702U
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.
$121.00 $120.99 Save $0.01The item has been added
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