Control Systems

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    Axis TU9001 USB Control Board - 02474-001
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    Axis 02474-001

    Axis TU9001 USB Control Board - 02474-001

    USB-powered control board for AXIS Camera Station Windows deployments

    • Single USB 2.0 connection provides power and data—no separate supply needed
    • Compatible with Windows 7, 8, 10, and 11 for mixed-generation environments
    • Compact 186 × 312 mm footprint fits tight control room and NOC setups
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    Axis TA8501 Physical Tampering Switch - 01962-001

    Axis 01962-001

    Axis TA8501 Physical Tampering Switch - 01962-001

    Dedicated mechanical switch for tamper detection without false alerts

    • Mechanical switch design eliminates accelerometer false positives on door stations
    • Compatible with AXIS A8105-E door station and AXIS A9801 security relay
    • Tool-free installation for commercial entry points and access control systems
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    Honeywell L7000 LYNX Touch Wireless Alarm Control Panel (view 2)

    Honeywell L7000

    Honeywell L7000 LYNX Touch Wireless Alarm Control Panel

    Wi-Fi handheld 2D scanner with 7" touchscreen for warehouse ops

    • 2D scan engine reads both 1D and 2D barcodes in a single pass, reducing device count.
    • Built-in Wi-Fi enables real-time WMS data sync, eliminating batch-upload workflows.
    • 7-inch color touchscreen supports intuitive operator navigation in warehouse lighting.
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  • Inovonics EN4000 EchoStream Universal Serial Receiver 902-928 MHz
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    Inovonics EN4000

    Inovonics EN4000 EchoStream Universal Serial Receiver 902-928 MHz

    Universal serial receiver for 902-928 MHz wireless systems

    • Universal serial receiver feeds EchoStream wireless data to any host
    • 902-928 MHz ISM band penetrates drywall, concrete, and glass partitions
    • Serial integration for legacy panels, automation, and SCADA gateways
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    Camden 7 day timer with first-man-in function - 12

    Camden CX-247H-12

    Camden 7 day timer with first-man-in function - 12 - CX-247H-12

    • First-man-in relay holds the door locked until authorized entry, eliminating holiday reprogramming.
    • 16 on/off events across 15 daily/weekly slots cover shift changes and multi-site operating calendars.
    • 30VDC @ 16A output drives electrified locks, magnetic strikes, and automatic door operators directly.
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    Camden CX-1000/74 Electric Strike Lock (view 2)

    Camden CX-1000/74

    Camden CX-1000/74 Electric Strike Lock

    Network electric strike, 24VDC fail-secure, TCP/IP control

    • TCP/IP integration for centralized access control across multiple doors
    • Fail-secure locking mode holds strike in locked position during power loss
    • 24VDC operation with wall, ceiling, or pole mount for flexible installation
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    Camden CX-1085M Pneumatic Timer for Push Buttons (view 2)
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    Camden CX-1085M

    Camden CX-1085M Pneumatic Timer for Push Buttons

    Pneumatic timer for push-button door control with TCP/IP integration

    • Time-delay control for electromagnetic locks and strike mechanisms
    • TCP/IP networked integration with access control systems
    • Works in new installations and retrofit applications, –4°F to 120°F
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    Camden CX-247-12 7-Day Timer Lock Strike

    Camden CX-247-12

    Camden CX-247-12 7-Day Timer Lock Strike

    • TCP/IP communication enables remote schedule management from any networked control station.
    • 7-day programmable schedule supports per-day unlock windows without hardware reconfiguration.
    • 12V DC operation integrates directly with existing low-voltage access control power supplies.
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    Camden CX-247-24 7-Day Timer Lock Strike
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    Camden CX-247-24

    Camden CX-247-24 7-Day Timer Lock Strike

    • 15 independent 7-day schedules with 16 on/off events each eliminate server dependency.
    • 20A relay contacts at 30VDC handle dual mag-locks or high-inrush door operators reliably.
    • Battery-backed memory preserves all schedules through power loss; no re-programming needed.
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    Camden Vandal and weather resistant clear lift cover (view 3)
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    Camden CM-CPC1

    Camden Vandal and weather resistant clear lift cover

    Clear lift cover for outdoor keypad readers with vandal protection

    • Transparent design maintains keypad visibility while blocking weather and impact
    • Wall-mounted TCP/IP keypad cover compatible with HID credential systems
    • Outdoor-rated construction protects access points in high-traffic entry areas
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    Camden Vandal and weather resistant clear lift cover (view 2)
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    Camden CM-CPC1-F

    Camden Vandal and weather resistant clear lift cover - CM-CPC1-F

    • Polycarbonate lift cover shields outdoor keypads from rain, dust, and impact.
    • Outdoor-rated enclosure suits unsheltered perimeter and wall-mount flush installations.
    • Hinged design allows quick field maintenance without full disassembly; 3-year warranty.
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    DMP 263EXT Cellular Extension Module (view 2)
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    DMP 263EXT

    DMP 263EXT Cellular Extension Module

    Cellular expansion module for DMP systems without landline or broadband

    • Adds cellular communication to compatible DMP control panels where landline or broadband is unavailable.
    • Supports primary or backup cellular path, reducing single-point-of-failure risk at remote sites.
    • Integrates within the DMP ecosystem, simplifying procurement and support for existing deployments.
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    DMP 270 Network Transient Suppressor

    DMP 270

    DMP 270 Network Transient Suppressor

    TCP/IP network transient suppressor for cell communicators

    • Suppresses TCP/IP ethernet transients to prevent panel resets in multi-building runs.
    • Inline, passive installation requires no external power supply or active components.
    • Certified UL 294, UL 864, UL 1610, ULC-S304, and additional UL/ULC listings.
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  • DMP 271 Ground Fault Detection Module (view 3)

    DMP 271

    DMP 271 Ground Fault Detection Module

    Ground fault detection module for DMP fire alarm systems

    • Monitors field wiring against earth ground to catch faults invisible to standard zone supervision.
    • Triggers a supervisory zone output so panels annunciate ground faults without raising a fire alarm.
    • Supports NFPA 72 and AHJ ground fault annunciation mandates for commercial fire alarm deployments.
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  • DMP 341 Panel Enclosure (view 4)

    DMP 341

    DMP 341 Panel Enclosure

    TCP/IP panel enclosure for retrofit and new security installations

    • Pre-drilled mounting holes secure DMP XT/XR Series panels and transformers without custom work.
    • Dual knockout ports in .75" or .5" sizes provide flexible conduit and cable entry routing.
    • Gray powder-coat steel construction resists corrosion for reliable indoor wall-mount deployments.
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    DMP 341B Battery Bracket with 318T Battery Harness (view 3)

    DMP 341B

    DMP 341B Battery Bracket with 318T Battery Harness

    Battery bracket with pre-terminated 318T harness for DMP control panels

    • Pre-terminated 318T harness plugs directly into DMP panel, eliminating field wiring.
    • Rigid bracket prevents battery movement and connector fatigue inside the enclosure.
    • Fits standard control panel housings; no adapter plates or modifications required.
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  • DMP 349 Panel Enclosure (view 3)

    DMP 349

    DMP 349 Panel Enclosure

    Metal panel enclosure for DMP control systems and access control

    • Fits two 7.7 Ah backup batteries to maintain uptime during brief power outages.
    • Keyed lock prevents unauthorized access to mounted control electronics.
    • Dual-size knockouts enable flexible cable routing without pre-drilling.
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    DMP 349A-G Attack Panel Enclosure (view 3)

    DMP 349A-G

    DMP 349A-G Attack Panel Enclosure

    TCP/IP attack panel enclosure for networked DMP security systems

    • 16-gauge rolled steel door resists forced entry in high-risk control areas.
    • Integral tamper switches detect enclosure breach and trigger immediate alerts.
    • Dual-size cable knockouts support flexible conduit routing for panel wiring.
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    DMP 350B Slide-In Bracket
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    DMP 350B

    DMP 350B Slide-In Bracket

    Slide-in bracket for DMP control panel enclosure mounting

    • Mounts auxiliary modules in DMP 350 and 350A enclosures without drilling or rework.
    • Standard 3-hole mounting pattern ensures consistent, repeatable positioning every install.
    • Supports relay cards and expansion boards, keeping modular upgrades mechanically aligned.
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    DMP 350P-92 Mounting Plate (view 4)

    DMP 350P-92

    DMP 350P-92 Mounting Plate

    Standardized mounting plate for DMP control panels in TCP/IP networks

    • Installs inside DMP 340, 349, 349A, 350, and 350A series enclosures.
    • Three-hole pattern supports the 377 Trouble Annunciator and compatible aux modules.
    • Supports UL Fire/Burglary applications requiring repeatable module positioning.
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  • DMP 351 Universal Mounting Plate (view 3)

    DMP 351

    DMP 351 Universal Mounting Plate

    Universal mounting plate for control panels and enclosures

    • Mounts new XR Series panel over legacy DMP 1812 or Radionics enclosure footprint.
    • Eliminates conduit rework — existing wall penetrations and wiring remain untouched.
    • Passive adapter with no power or wiring requirements; typical install completes in under 30 min.
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    DMP 352M-G Extra Large Enclosure with Mounting Plate

    DMP 352M-G

    DMP 352M-G Extra Large Enclosure with Mounting Plate

    Extra large 14.5" × 32" metal enclosure with included mounting plate

    • 14.5" × 32" × 4" interior gives ample room for multi-board panel builds.
    • Included mounting plate speeds rack or wall installation without added hardware.
    • Lid adds 0.5" clearance per side, accommodating thicker cabling and connectors.
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    DMP 352P-G Extra Large Panel Enclosure (view 2)

    DMP 352P-G

    DMP 352P-G Extra Large Panel Enclosure

    Extra large panel enclosure with 324 VA transformer for access control and building automation

    • 14.5"×32"×4" interior accommodates multi-device layouts, relay banks, and wiring runs.
    • Integrated 324 VA 100VAC wire-in transformer eliminates separate sourcing and reduces install time.
    • 505-12 power supply comes pre-installed, reducing bench assembly steps before field deployment.
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    DMP 352PM-G Power Distribution Enclosure with Transformers

    DMP 352PM-G

    DMP 352PM-G Power Distribution Enclosure with Transformers

    Extra-large steel enclosure with integrated transformers for security and telecom

    • 14.5"×32"×4" steel enclosure provides ample room for components and cable routing.
    • Ships with 505-12 power supply and 100 VAC wire-in transformer pre-installed.
    • TCP/IP support allows direct network communication with enclosure-mounted controllers.
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    DMP 354-G Retrofit Plate

    DMP 354-G

    DMP 354-G Retrofit Plate

    Panel-level retrofit plate for control system upgrades

    • Installs 714 or 715 zone expanders into 350-series enclosures without panel removal.
    • No conduit disconnection required, minimizing downtime on active, wall-mounted systems.
    • Mounts directly to existing DMP 350-series enclosure structure for a clean retrofit fit.
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    DMP 354A-G Mounting Plate (view 3)

    DMP 354A-G

    DMP 354A-G Mounting Plate

    Wall-mount control panel plate for DMP TCP/IP systems

    • Mounts two 714 or 715 zone expander PCBs without removing the enclosure from the wall.
    • Engineered for DMP 350 series enclosures, ensuring precise PCB alignment with backplane connectors.
    • Requires only standard fasteners, enabling low-downtime retrofits to existing control panel installations.
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    DMP 708 Bus Extender Modules (view 2)

    DMP 708

    DMP 708 Bus Extender Modules

    15VDC bus extender for DMP multi-zone system expansion

    • Regenerates LX-Bus signal timing and amplitude to prevent data corruption on long runs.
    • Operates across 8–15 VDC input range, compatible with standard DMP distributed power supplies.
    • Mitigates EMI and crosstalk in noisy environments alongside power and telephone cabling.
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    DMP 710 Bus Splitter/Repeater Module (view 3)
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    DMP 710

    DMP 710 Bus Splitter/Repeater Module

    TCP/IP bus splitter/repeater for multi-building access control networks

    • Repeats bus signals over extended runs, eliminating dropouts beyond 500 ft.
    • TCP/IP communication supports distributed reader architecture across multi-building sites.
    • Runs on 15VDC and wall-mounts at 4.5"×2.75"×1.75" for tight IDF or junction installs.
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    DMP 711 expansion module connectivity ports and terminal connections detail
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    DMP 711

    DMP 711 Zone Expansion Module

    Network-based zone expansion module with TCP/IP and keypad reader support

    • TCP/IP communication plugs into existing Ethernet infrastructure, eliminating proprietary cabling.
    • Keypad reader support enables PIN-based credential entry at each expansion zone.
    • Runs at 15VDC, integrating cleanly into standard security power distribution backbones.
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    DMP 711S Zone Expansion Module (view 2)

    DMP 711S

    DMP 711S Zone Expansion Module

    TCP/IP zone expansion module for compatible DMP security systems

    • Adds a single addressable zone via flying-lead to DMP XT/XR panels without hardware replacement.
    • TCP/IP communication enables distributed zone supervision across multi-site deployments.
    • Ships with 1k ohm resistor; UL 365/864/1076 and CSFM/FDNY listed for fire-rated installs.
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    DMP 712-8 Zone Expansion Module

    DMP 712-8

    DMP 712-8 Zone Expansion Module

    8-zone expansion module for DMP panel systems at 15VDC

    • Adds 8 supervised burglary zones to a DMP panel without replacing or redesigning the system.
    • Plug-in module slot with dip switch addressing keeps installation compact and wiring minimal.
    • Pre-installed EOL resistors enable immediate zone supervision straight out of the box.
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    DMP 716 Output Expansion Module (view 2)
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    DMP 716

    DMP 716 Output Expansion Module

    15VDC relay expansion for multi-door access control without main panel swap

    • DMP output expansion module adds switched outputs to control panels
    • 15VDC native DMP platform power - no aux supply required
    • Modular expansion drops into existing DMP electrical closet wiring
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    DMP 716T Plug-In Screw Terminal Module - Image 2

    DMP 716T

    DMP 716T Plug-In Screw Terminal Module

    Plug-in screw terminal module for DMP system expansion slots

    • Replaces the standard DMP 716 harness with individual screw terminals for field wiring.
    • Plug-in connector seats directly into the 716 Output Expansion Module socket—no adapters needed.
    • Accepts 18–22 AWG stranded wire, suitable for alarm loops, relay contacts, and 12VDC returns.
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    DMP 718T Plug-In Screw Terminal Module - image 3
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    DMP 718T

    DMP 718T Plug-In Screw Terminal Module

    Plug-in screw terminal module for DMP expansion platforms

    • Captive screw terminals eliminate soldering, cutting field termination time during installs.
    • Plug-in design fits standard DMP expansion slots, enabling I/O scaling without chassis replacement.
    • Compact 4.50×2.75×1.75 in form factor supports wall-mount deployment in tight panel enclosures.
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Control Systems

Access control control systems manage doors, credentials, and policy enforcement across commercial facilities. These systems serve as the central platform for authentication, monitoring, reporting, and integration with broader security infrastructure.

Plan Your Deployment

  • Door count and future expansion planning
  • On-premise vs cloud-based management platforms
  • Credential format compatibility (card, mobile, biometric)
  • Integration with video, intercom, and alarm systems
  • Network segmentation and cybersecurity considerations
Get Recommendations Access Control Overview

Control Systems — Engineering-Grade Access Control for Commercial Deployments

This category covers 53 working models of control systems sourced manufacturer-direct or through channel-direct US distribution. Build the rest of your system around the architectural choices below — compatibility, environmental rating, and lifecycle decisions made here propagate through every downstream component you specify.

What to Look For

Door count today versus expansion in 5 years dictates controller architecture. Single-door PoE controllers (HID Aero, Axis A1601) are economical for small sites and scale linearly. Multi-door panels (Mercury, Lenel S2, Kantech KT-400) consolidate hardware and reduce per-door cost on large deployments but require upfront commitment to a head-end platform. Plan capacity to absorb growth without ripping out boards mid-life.

Credential strategy locks you to a reader and controller ecosystem. Modern 13.56 MHz options (HID iCLASS Seos, Mifare DESFire EV2/EV3, OSDP-native) resist cloning that 125 kHz prox cards do not. Mobile credentials (HID Mobile Access, LEAF, Bluetooth/NFC) demand readers that support secure transports. If you anticipate migrating credentials, choose controllers and readers that accept multiple formats and OSDP from the start.

Integration with your video, intrusion, and identity systems is the long-tail cost. Native ONVIF Profile A (access control) is uncommon; most integrations rely on vendor APIs, scripted IFTTT-style bridges, or middleware. Confirm controller-to-VMS and controller-to-active-directory integration paths before you commit — retrofitting these later is expensive.

Power, network, and physical mounting requirements vary widely. Some controllers run on 12VDC, others on 24VAC, others on PoE+. Door-frame mounting versus closet/rack mounting changes wire-pull strategy. Budget for door hardware (electrified locks, strikes, REX, door position) and the secondary power supply with battery backup that fire code requires on egress doors.

Key Specs in This Category

SpecAvailable Options
Resolution8MP, 2MP
ConnectivityWired
PowerAC/DC
TypeAccessory, Mobile Computer, Controller, Reader, Cable, Speaker, Camera, Control module

Top Brands in This Category

Frequently Asked Questions

What's the difference between OSDP and Wiegand?

Wiegand is the legacy reader-to-controller protocol — open, unencrypted, vulnerable to spoofing and limited to short cable runs. OSDP (Open Supervised Device Protocol) is the modern replacement: encrypted, bidirectional, supports tamper detection and firmware updates, and runs reliably over longer distances. SIA SP1/SP2 designations indicate OSDP Secure Channel support. New deployments should specify OSDP everywhere unless legacy infrastructure forces Wiegand.

Can I use one controller across multiple buildings?

Most modern IP-based controllers can manage geographically distributed doors as long as network connectivity to the head-end is reliable. However, doors at remote sites lose access decision capability if WAN goes down unless the controller supports offline mode and caches valid credentials locally. For multi-site deployments, choose controllers with documented offline operation and consider redundant head-ends for compliance-sensitive industries.

How many credentials can a typical controller hold?

Entry-level controllers hold 5,000-10,000 credentials. Mid-range hold 50,000-100,000. Enterprise platforms scale to millions through the head-end software with the controller acting as a cached decision point. Card-to-reader presentation time matters more than raw capacity once you're above 10,000 — confirm the read time at the maximum cardholder count, not the controller's spec-sheet headline number.

Do I need PoE or can I use a separate power supply?

PoE simplifies installation — one cable per door — and is the dominant approach for single-door IP controllers. Multi-door panels typically need a dedicated 12VDC or 24VAC power supply with battery backup sized to drive electrified locks and accessories. Egress doors often require code-mandated battery backup regardless of controller power source. Confirm local fire code requirements before finalizing the power architecture.

What's the typical lifespan of an access control panel?

Hardware lifespan is 10-15 years for well-built panels (Mercury, Lenel, Kantech, HID Aero). The platform software typically forces a refresh sooner — 5-8 years — through driver deprecation, mobile credential support gaps, or end-of-life of the head-end version. Plan for software-driven refresh ahead of hardware failure. Migration projects always run longer than planned; start scoping a replacement in year 5 of a 10-year hardware horizon.

Need help choosing? Talk to a Senior Specialist — direct line 877-277-7147 or request a quote.