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 -
DoorKing 1818-040 RS-232 CableGD# DKS-1818-040 MFR# 1818-040• Use With 1833, 1834, 1835, 1837 & 1838
• All Products Require a 3-5 Day Lead Time See More Details$56.00 -
DoorKing 1838-121 Call Station w/ Card Reader - DKS20GD# DKS-1838-121 MFR# 1838-121• Weigand Output
• Provides voice communication to a single telephone station via the telephone network
• Requires a Central Office (C.O.) dedicated phone line connected to the 1838
• Distance between the Remote Call Station and the 1838 is limited to 500 feet
• Dimensions: 7.375"h x 11"w x 6.375"d
• All Products Require a 3-5 Day Lead Time See More Details$555.00 -
DoorKing 1838-122 Remote Call Station w/ Card Reader - AWIDGD# DKS-1838-122 MFR# 1838-122• Remote Call Station with AWID Card Reader
• All Products Require a 3-5 Day Lead Time See More Details$543.00 -
DoorKing 1838-123 Remote Call Station w/ Card Reader - HIDGD# DKS-1838-123 MFR# 1838-123• Remote Call Station with HID Card Reader
• All Products Require a 3-5 Day Lead Time See More Details$678.00 -
DoorKing 1838-124 Remote Call Station w/ Card Reader - DK ProxGD# DKS-1838-124 MFR# 1838-124• Remote Call Station with DK Prox Card Reader
• All Products Require a 3-5 Day Lead Time See More Details$475.00 -
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 0-296005 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 BNC Cables - Male To MaleGD# DGT-bnc-cable-bundleAvailable in 3 Lengths
• Connect Monitors & Cameras to DVRs & Controllers See More DetailsFrom $6.00
To $21.00
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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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DuraGate CCTV Interconnect Cables - SiameseGD# DGT-cctv-siamese-cable-bundleAvailable in 15, 30 & 50 Meter Lengths
• Use to Connect Cameras
• Contains Coax & Pair of 18 AWG Conductors
• Male BNC Connector Each Side
• Male & Female Power Connectors See More DetailsFrom $27.00
To $105.00
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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 -
Cellgate ANT-EXT-CBL10 Directional Antenna Extension Cable - 10'GD# CGT-ant-ext-cbl10 MFR# ANT-EXT-CBL10• Directional Antenna Extension Cable - 10' See More Details$36.00
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Cellgate ANT-EXT-CBL10W Extension Cable - 10'GD# CGT-ant-ext-cbl10w MFR# ANT-EXT-CBL10W• Extension Cable - 10'
• For Watchman See More Details$71.00 -
Cellgate ANT-EXT-CBL20 Directional Antenna Extension Cable - 20'GD# CGT-ant-ext-cbl20 MFR# ANT-EXT-CBL20• Directional Antenna Extension Cable - 20' See More Details$65.00
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Cellgate ANT-EXT-CBL20W Antenna Extension Cable - 20'GD# CGT-ant-ext-cbl20w MFR# ANT-EXT-CBL20W$138.00
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Cellgate ANT-EXT-CBL30 Directional Antenna Extension Cable - 30'GD# CGT-ant-ext-cbl30 MFR# ANT-EXT-CBL30• Directional Antenna Extension Cable - 30' See More Details$101.00
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Cellgate ANT-EXT-CBL40W Directional Antenna Extension Cable - 50'GD# CGT-ant-ext-cbl40w MFR# ANT-EXT-CBL40w• Extension Cable - 40'
• For Watchman See More Details$144.00 -
Cellgate ANT-EXT-CBL50 Directional Antenna Extension Cable - 50'GD# CGT-ant-ext-cbl50 MFR# ANT-EXT-CBL50• Directional Antenna Extension Cable - 50' See More Details$120.00
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Cellgate ANT-EXT-CBL50W Antenna Extension Cable - 50'GD# CGT-ant-ext-cbl50w MFR# ANT-EXT-CBL50W$244.00
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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 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 1882-042 Connecting CableGD# DKS-1882-042 MFR# 1882-042• Connecting Cable, 15'
• Order One Connecting Cable for each Relay Board
• All Products Require a 3-5 Day Lead Time See More Details$169.00