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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$1.60
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Duragate Adapter - Female RCA / Male BNCGD# DGT-cn15 MFR# CN15• Female RCA to Male BNC See More Details$2.20
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Duragate Adapter - Female BNC / Male RCAGD# DGT-cn16 MFR# CN16• Female BNC to Male RCA See More Details$2.20
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DoorKing 1815-037 USB to RS-232 AdapterGD# DKS-1815-037 MFR# 1815-037• Use With 1833, 1834, 1835, 1837 & 1838
• All Products Require a 3-5 Day Lead Time See More Details$186.00 -
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 ACP00964 AM-SEK Adapter Kit - Serial to EthernetGD# LIN-acp00964 MFR# AM-SEK• Provides a standard network TCP/IP connection for Linear's AM3Plus, AE1000Plus, and AE2000Plus Access Controllers
• 1 Week Lead Time See More Details$250.00 -
Linear ACP00956 LINAC-USBS Adapter Kit - Serial to USBGD# LIN-acp00956 MFR# LINAC-USB• Allows connection between the RS-232 port and host computer's USB port
• 1 Week Lead Time See More Details$115.00 -
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 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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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 1815-705 USB Adapter - RS422/485GD# DKS-1815-705 MFR# 1815-705• RS422/485 USB Adapter & Cable (part of 1508-055 kit)
• All Products Require a 3-5 Day Lead Time See More Details$851.00 -
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 -
DoorKing 1812-039 Video AdapterGD# DKS-1812-039 MFR# 1812-039• 2 Required
• Converts Coax to Twisted Pair
• B / W 3000 Ft.
• Color 1600 Ft.
• All Products Require a 3-5 Day Lead Time See More Details$428.00 -
DoorKing 1882-044 Connecting Cable Additional LengthGD# DKS-1882-044 MFR# 1882-044• Price per foot
• Order with DK1882-042 Connecting Cable
• All Products Require a 3-5 Day Lead Time See More Details$6.10