Expansion & Add-On Components
Expansion & Add-On Components contains a large selection of products to customize and enlarge your multi-point access control system. There are over 300 products in this category, so it is best to use the filters to narrow down your search! If you need help with a specific product please give us a call at (888) 818-4283.
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DoorKing 1815-235 Wiegand - RS-485 Converter w/ EnclosureGD# DKS-1815-235 MFR# 1815-235• Conversion Board in a Lockable Metal Enclosure
• Converts 26-bit Wiegand Data to RS 485 Data
• 12-24 VAC/DC
• Dimensions: 9"H x 6"W x 3.63"D
• All Products Require a 3-5 Day Lead Time See More Details$355.00 -
LiftMaster Elite RFMODKT3GD# LFM-rfmodkt3 MFR# RFMODKT3• 315 MHz RF Module Kit
• For Use With EL25 & EL2000
• Compatible With LiftMaster Passport Transmitters
See More Details$149.00 -
Liftmaster WOMODKT Wiegand ModuleGD# LFM-womodkt MFR# WOMODKT• Plugs into existing EL series phone
• Allows the integration of Wiegand devices
• Supports 2 Wiegand compatible remote access devices
See More Details$189.00 -
Linear 0-294088 2000-8EX Output Expansion ModuleGD# LIN-0-294088 MFR# 2000-8EX• For use with the 2000 Series Keypads
• Provides 8 1-amp Form C relay outputs
• 1 Week Lead Time See More Details$107.00 -
Linear ACP00717 AM-CRI Card Reader InterfaceGD# LIN-acp00717 MFR# AM-CRI• Card Reader PBUS Accessory
• Connects to AM3Plus, AE1000Plus, or AE2000Plus Access Controllers
• Supports one or two 26, 30, or 31-bit Wiegand devices
• Power is supplied by system controller or external source for locally powered readers
• 4.45"w x 5.75"h x 1.5"d
• 1 Week Lead Time See More Details$237.00 -
Linear 0-295093 IEI232-485 RS-232 to RS-485 InterfaceGD# LIN-0-295093 MFR# IEI232• RS-232 to RS-485 interface for prox.pad Plus and Max3 systems
• 1 Week Lead Time See More Details$119.00 -
Linear 0-205661 M3-OM Max 3 Output ModuleGD# LIN-0-205661 MFR# M3-OM• Adds 8 Form C Control relay outputs to a Max 3 Module
• Includes power LED and individual relay status LEDs
• Ability to specify a custom name and timer value for each of the 8 outputs
• 1 Week Lead Time See More Details$351.00 -
Linear 0-296005 SEG-1 Secured Ethernet GatewayGD# LIN-0-296005 MFR# SEG-1• For use with Hub Manager Professional v5.0 or higher
• 1 Week Lead Time See More Details$537.00 -
DuraGate Video BalunGD# DGT-video-balun-bundleChoose 300 or 600 Meters
• Converts Video Signal for Sending over Twisted Pair
• Allows You to Send Video Signal over Ordinary Cat 5
• Works Well with Telephone Entry Systems
• One Unit Needed on Either End for Conversion
• Sold in pairs, priced per unit See More DetailsFrom $5.20
To $17.20
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DoorKing 1815-578 VoIP Adapter Kit - Voice CommunicationGD# DKS-1815-578 MFR# 1815-578• VoIP Adapter - Voice Communication
• DKS Internet Option - Plug & Play
• Requires DKS Internet Options Subscription
• Works with 1830-186 TCP/IP Converter
• For 1830 Series
• All Products Require a 3-5 Day Lead Time See More Details$153.00 -
DoorKing 1830-186 TCP/IP Converter Kit - Plug & PlayGD# DKS-1830-186 MFR# 1830-186• VoIP Adapter - Data Transfer
• DKS Internet Option - Plug & Play
• Requires DKS Internet Options Subscription
• Works with 1815-568 VoIP Adapter Kit
• For 1830 Series
• All Products Require a 3-5 Day Lead Time See More Details$235.00 -
DoorKing 1830-185 TCP/IP Converter Kit - ManualGD# DKS-1830-185 MFR# 1830-185• TCP/IP Converter Kit
• DKS Internet Option - Manual IP Configuration
• Uses your provider subscription and hardware
• For 1830 Series
• All Products Require a 3-5 Day Lead Time See More Details$235.00 -
DoorKing 2351/2358 Tracker ExpansionGD# DKS-2351-2358-bundleAvailable with Single or Quad Enclosures
Also Available w/ Wireless Module
• Expands DKS access controllers to control up to 48 wired / 24 wireless entry points
• Provides power and inputs for almost any 26, 30 or 31?bit wiegand device
• Forced entry alarm output relay
• Door ajar alarm output relay
• Request to exit input
• 2 Year Limited Manufacturer Warranty
• All Products Require a 3-5 Day Lead Time See More DetailsFrom $745.00
To $2,677.00
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Cellgate Watchman® WXP Wiegand Expansion BoardsGD# CGT-aawx-bundleChoose Connection
• Supports 4 doors or gates
• Compatible with any 26-bit Wiegand reader*
• Restricted credential profiles
• Integrates with any Watchman product through TrueCloud™ See More DetailsFrom $1,452.00
To $4,405.00
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DoorKing 2354-010 RS-485 Conversion BoardGD# DKS-2354-010 MFR# 2354-010• 12 - 16 Volt AC or DC Power Required
• Dimensions: 4.38"H x 2.25"W
• Conversion Board Only
• All Products Require a 3-5 Day Lead Time See More Details$186.00 -
DoorKing 1800-050 Telephone Test KitGD# DKS-1800-050 MFR# 1800-050• Telephone Test Set Tec 1016
• All Products Require a 3-5 Day Lead Time See More Details$314.00 -
DoorKing 1815-704 Converter - RS422GD# DKS-1815-704 MFR# 1815-704• RS422 Converter (part of 1508-055 kit)
• All Products Require a 3-5 Day Lead Time See More Details$369.00 -
DoorKing 1508-055 RS232 to RS422 Converter KitGD# DKS-1508-055 MFR# 1508-055• RS232 to RS422 Conversion
• Includes:
  - Cable
  - Null Modem
  - RS422 Converter
  - RS422 USB Adapter w/ USB cable and CD with necessary drivers See More Details$927.00 -
DoorKing 1881-010 Decoder BoardGD# DKS-1881-010 MFR# 1881-010• Required when the system expands beyond 5 1982-010 relay boards
• One decoder board is required for every 8 relay boards added after original 5 boards
• All Products Require a 3-5 Day Lead Time See More Details$285.00 -
DoorKing 1470/2332/2333 Wireless ExpansionGD# DKS-1470-2332-2333-bundle• Can be installed on any DKS 1833, 1835, 1837 or 1838 controller w/ an 1830 series circuit board
• Repeaters can extend the RF range
• 900 MHz spectrum
• Adjustable RF signal strength
• Troubleshooting LEDs
• Compatible with almost any 26, 30 or 31-bit wiegand device
• 2 Year Limited Manufacturer Warranty
• All Products Require a 3-5 Day Lead Time See More DetailsFrom $492.00
To $1,273.00
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DoorKing 2334-081 VoIP - TCP/IP Control BoxGD# DKS-2334-081 MFR# 2334-081• VoIP Voice & Data
• DKS VoIP or Data over IP subscription Required
• For Access Plus Series
• All Products Require a 3-5 Day Lead Time See More Details$501.00 -
Cellgate CB-PI-S485 Serial ConverterGD# CGT-cb-pi-s485 MFR# CB-Pi-S485• Serial Converter See More Details$81.00