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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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 1816-070 Line Sense RelayGD# DKS-1816-070 MFR# 1816-070• Phone Line Module
• All Products Require a 3-5 Day Lead Time See More Details$66.00 -
DoorKing 1884-010 Line Interface BoardGD# DKS-1884-010 MFR# 1884-010• Interfaces with up to 12 phone lines
• One line interface board required for every 12 phone lines to be interfaced
• All Products Require a 3-5 Day Lead Time See More Details$1,093.00 -
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 -
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 1815-705 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 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 1820-047 Powered RJ71C Phone BlockGD# DKS-1820-047 MFR# 1820-047• 1 required for each line interface board
• Required if resident(s) does not have Central Office (C.O.) phone service & the Call Down feature is enabled (in place of 1816-046)
• All Products Require a 3-5 Day Lead Time See More Details$292.00 -
DoorKing 2370-010 RJ71C Phone BlockGD# DKS-2370-010 MFR# 2370-010• One is required for each relay board in the system
• All Products Require a 3-5 Day Lead Time See More Details$250.00