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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7 Items

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  1. DoorKing 1830-140 Isolation Transformer View Manual
    DoorKing 1830-140 Isolation Transformer
    GD# 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
  2. DoorKing 1830-141 Isolation Transformer View Manual
    DoorKing 1830-141 Isolation Transformer
    GD# 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
  3. DoorKing 1830-142 Isolation Transformer View Manual
    DoorKing 1830-142 Isolation Transformer
    GD# 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
  4. DoorKing 1815-640 Card Identifier - DKProx View Manual
    DoorKing 1815-640 Card Identifier - DKProx
    GD# DKS-1815-640 MFR# 1815-640
    • Identifies unmarked DKProx Cards
    • Connects to PC via USB cable
    • Requires DKProx Card Identifier Software - Free Download
    • All Products Require a 3-5 Day Lead Time See More Details
    $131.00
  5. DoorKing 1815-690 Card Identifier - Mifare View Manual
    DoorKing 1815-690 Card Identifier - Mifare
    GD# DKS-1815-690 MFR# 1815-690
    • Identifies unmarked Mifare Classic 4 or 7 Byte Cards
    • Connects to PC via USB cable
    • Requires DKProx Card Identifier Software - Free Download
    • All Products Require a 3-5 Day Lead Time See More Details
    $219.00
  6. DoorKing 1815-692 Card Identifier - DK ProxPlus Secure View Manual
    DoorKing 1815-692 Card Identifier - DK ProxPlus Secure
    GD# DKS-1815-692 MFR# 1815-692
    • Identifies unmarked DK ProxPlus Secure Cards
    • Connects to PC via USB cable
    • Requires DKProx Card Identifier Software - Free Download
    • All Products Require a 3-5 Day Lead Time See More Details
    $219.00
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