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Flash Sale
Keri Systems NXT-4D-MSC 4-Door Mercury-Powered Access Control System
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Keyscan CA8500B 8-Reader Access Control Board
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Paxton 150-040-US Solo Door Controller, PCB Only
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image of la-acf8p
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Paxton 385-710-US Net2 I/O Board in Plastic Housing
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LifeSafety Power SD16-BOXED Managed Output Module
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SDC 1583ELECT  Electric Circuit Board
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linear 620-101316 pcba replacement kit with swap card, e3 image of ln-620101316
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SDC PCB114B01-A 1580 Series Terminal Board Only
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Flash Sale
Keri Systems NXT-4D-MSC 4-Door Mercury-Powered Access Control System
NXT-4D-MSCKF-NXT4DMSC

Key Features

  • On Board TCP/IP Connectivity
  • 100,000 Cardholders, 50,000 Event Buffer
  • Credential Types Library and Wiegand Format Builder
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Honeywell PRO42R2B Professional PRO4200 Series Dual Reader Board, Output Relay, 12/24VDC (Replaces PRO42R2)
PRO42R2BNC-PRO42R2B

Key Features

  • Dual reader access control module
  • Serial RS-485/Wiegand
  • Designed for high density installations
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Alarm.com ADC-AC-X1100 HID Aero Intelligent Door/Reader Controller
ADC-AC-X1100LA-ACX1100

Key Features

  • 12 to 24V DC input power
  • Two dedicated reader inputs
  • Support for 32 expansion modules and up to 64 readers
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Altronix NETWAY4E1WPN 4-Port Hardened PoE Switch, NEMA4/4X Rated Outdoor Enclosure
NETWAY4E1WPNAX-NTWAY4E1W

Key Features

  • Effectively increases available bandwidth on your network
  • Quickly and easily set up a wired network with 4.0 networking ports
  • Power Supply power source for dependable power supply
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DoorKing 2351-082 Tracker QUAD Box, Pre-Wired Large Enclosure with (1) 2358-010
2351-0820L-2351082

Key Features

  • Weather Resistant
  • Lockable
PRODUCT IS NON-RETURNABLE
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keri systems nxt-2d door access control panel image of kf-nxt2d;keri systems nxt-2d nxt 2 door, 2 door/4 reader msc tcp/ip controller, door access control panel image of kf-nxt2d
NXT-2DKF-NXT2D

Key Features

  • 2 Door/4 Reader Controller for Keri’s NXT product line
  • On-board TCP/IP connectivity – no network adapters required
  • Manages 2 doors with In/Out capabilityWhen using NXT Readers
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Aiphone AC-2DE AC Series 2-Door Expander Board, 12V DC from Main Board
AC-2DEAJ-AC2DE

Key Features

  • 6-Digital inputs
  • 2-Card reader inputs
  • Built-in ADA opener sequencing
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Keyscan CA8500B 8-Reader Access Control Board
CA8500BCQ-CA8500B

Key Features

  • Replacement PC109x eight reader/door ACU board to replace existing rev. 10 or rev. 11 boards
  • Functions with Aurora software
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Paxton 150-040-US Solo Door Controller, PCB Only
150-040-USGA-150040US

Key Features

  • Single door control unit
  • No physical connection required to the Solo - DoorTag
  • Communicates with the Solo app via secure Bluetooth connection
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image of la-acf8p
ADC-AC-F8PLA-ACF8P

Key Features

  • 8-Auxiliary Output Board; Each output selectable for constant output
  • Output enable on FAI, output disable on FAI
  • Class II power limited outputs
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Paxton 385-710-US Net2 I/O Board in Plastic Housing
385-710-USGA-385710US

Key Features

  • Flexible inputs and outputs Integrate with lifts, heating, lighting & more
  • Connects directly to LAN/WAN only 4 mains rated relay outputs per board
  • 4 inputs per board For use with Net2 triggers & actions feature
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Altronix 6062SP Multi-Purpose Timer, 12/24V DC, Modified 4 hr, Board
6062SPAX-6062SP
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altronix acms12cb dual input access power controller, 12 ptc protected outputs, board image of ax-acms12cb
ACMS12CBAX-ACMS12CB

Key Features

  • PTC protected outputs rated at 2A per output, Class 2 power-limited. Total output 16A max.
  • PTCs are rated 2A each
  • Fail-Safe and/or Fail-Secure power outputs.
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altronix acms8cb dual-input access power controller, 8 ptc protected outputs, board image of ax-acms8cb
ACMS8CBAX-ACMS8CB

Key Features

  • 8 PTC Protected Outputs, Board
  • PTCs are rated 2A each.
  • Fail-Safe and/or Fail-Secure power outputs.
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LifeSafety Power SD16-BOXED Managed Output Module
SD16-BOXEDJ7-SD16BXD

Key Features

  • Auxiliary Device Monitoring allows remote monitoring and control of devices including access panels, REX devices, and readers
  • Customizable Trigger Points on Output Parameters provides real-time alerts on current or impending device or wiring problems
  • RS485 Data Connection allows the SD4 or SD16 to be used in a remotely deployed enclosure in a Distributed Power Monitoring (DPM) application
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SDC 1583ELECT  Electric Circuit Board
1583ELECTSZ-1583ELECT
PRODUCT IS NON-RETURNABLE
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image of 7l-1871010
18710107L-1871010

Key Features

  • Compatible with DoorKing 1871-010
  • Ideal for residential intercom systems
  • Control board for 1812 Classic Entry System
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linear 620-101316 pcba replacement kit with swap card, e3 image of ln-620101316
620-101316LN-620101316

Key Features

  • E3-Series eMerge PCBA Replacement Kit
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linear emerge 0-580100-l door access control panel image of ln-emergeacm
0-580100-LLN-EMERGEACM

Key Features

  • Protect your premises from theft and unauthorized access with this door access control panel
  • Widely used for door access control
  • Perfect access control solution for door
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2-dr add on i/o board kit for ep-exn image of ln-720200105
720-200105LN-720200105

Key Features

  • Provides quick expansion for EN-EXN
  • Easily add 2 doors and 4 readers
  • Includes 12V DC 5A Power Supply
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SDC PCB2068-ND All-in-One Controller Board and Switch Replacement
PCB2068-NDSZ-PCB2068ND

Key Features

  • All-in-one controller board and switch replacement
  • Model number PCB2068-ND
  • Compatible with security door controls
PRODUCT IS NON-RETURNABLE
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sdc programmable door controllers image of sz-ur48
UR4-8SZ-UR48

Key Features

  • Use the same controller for virtually all multi-door applications.
  • CentralizedWiring for all locks, access controls, monitoring contacts and peripheral equipment
  • On board logic reduces need for co mmunicating door and lock contacts and standalone relays
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speco access control expansion board image of so-a2m
A2MSO-A2M

Key Features

  • Expands A2E4/A2E4P up to 4 doors
  • 2 Readers (In/Out)
  • 2 Relays (Lock/Aux)
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securitron xdt-24 digital timer image of sn-xdt24
XDT-24SN-XDT24

Key Features

  • Meets all code requirements including the BOCA 30 second relock function
  • Nuisance delay and release times are digitally set using precise DIP switches
  • (3) 5A SPDT relays for interface capabilities
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SDC PCB114B01-A 1580 Series Terminal Board Only
PCB114B01-ASZ-PCB114B01

Key Features

  • Part of 1580 Series terminal board
  • Model number PCB114B01-A
  • Used as a printed circuit board
PRODUCT IS NON-RETURNABLE
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Linear PS124D-UP4 Field Upgradeable Kit for PS124 Series, 12/24VDC, Output Power and Battery Charging Board
PS124D-UP4LN-PS124DUP4

Key Features

  • Four (4) Individual Aux Outputs – each output is selectable for 12 or 24 volts
  • PTC Protection (Positive Temperature Coefficient) resettable fuses enables the Power Distribution Box to reset and provide power without the need to replace a physical fuse
  • 2 Individual Access Controller Power Outputs (Powers two modules in one housing)
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Flash Sale
keri systems nxt-2d door nxt 2 door msc tcp/ip controlleraccess control panel image of kf-nxt2dmsc
NXT-2D-MSCKF-NXT2DMSC

Key Features

  • 2-Door, 4-Reader Controller for Keri's NXT product line
  • On-board TCP/IP connectivity; no network adapters required
  • Manages 2 doors with In/Out capability when using NXT Readers
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DoorKing 4602-018 Circuit Control Board Replacement for Models 9100 and 9150
4602-0187L-4602018

Key Features

  • Compatible with DoorKing models 9100 and 9150
  • High-quality circuit control board
  • Easy installation and replacement
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Showing 1 - 28 of 208
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