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 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 -
DoorKing 1830-140 Isolation TransformerGD# DKS-1830-140 MFR# 1830-140• Reduce or Eliminate Noise From Troublesome Phone Lines
• Use with 1802, 1803, 1808, 1810, 1812 Plus & 1812 Access Plus Systems
• Installing within TES Housing Recommended
• All Products Require a 3-5 Day Lead Time See More Details$90.00 -
DoorKing 1830-141 Isolation TransformerGD# DKS-1830-141 MFR# 1830-141• Reduce or Eliminate Noise From Troublesome Phone Lines
• Use with 1812
• Installing within TES Housing Recommended
• All Products Require a 3-5 Day Lead Time See More Details$90.00 -
DoorKing 1830-142 Isolation TransformerGD# DKS-1830-142 MFR# 1830-142• Reduce or Eliminate Noise From Troublesome Phone Lines
• Use with 1834, 1835, 1837
• Installation within TES Housing Recommended
• All Products Require a 3-5 Day Lead Time See More Details$90.00 -
DoorKing 1838-134 Remote Call Station w/ Card Reader - DK ProxPlusGD# DKS-1838-134 MFR# 1838-134• Remote Call Station with DK ProxPlus Card Reader
• All Products Require a 3-5 Day Lead Time See More Details$475.00
