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 2600-584 Telephone Entry Heater KitGD# DKS-2600-584 MFR# 2600-584• Telephone Entry Heater Kit
• Heater and thermostat come equipped with mounting magnets, no mounting hardware is required
• Thermostat turns heater on at approximately 40°F (4°C) and off at 55°F (12°C)
• All Products Require a 3-5 Day Lead Time See More Details$173.00 -
DoorKing 2600-588 Telephone Entry Heater Kit - 1812GD# DKS-2600-588 MFR# 2600-588• Designed for the 1812 model telephone intercom systems
• For climates where temperatures routinely drop below 40°F (4°C)
• An automatic thermostat will control temperature inside the housing
• All Products Require a 3-5 Day Lead Time See More Details$239.00 -
DoorKing 2600-582 Telephone Entry Heater Kit - 1802 EPD / 1812 FlushGD# DKS-2600-582 MFR# 2600-582• Allows the 1802-EPD Telephone Entry System LCD display to maintain normal operation to approximately -20°F (-29°C)
• Includes a built-in thermostat that automatically turns the heater on when the temperature drops below 40°F (4°C)
• Also for use with 1812 flush mount units
• All Products Require a 3-5 Day Lead Time See More Details$77.00 -
Click2Enter RHK24VAC HeaterGD# C2E-rhk24vac MFR# RHK24VAC• 24VAC
• Includes plug-in power supply
• Optional heater pad for operation in cold climates below -20°F
• to be used with C2EKIT
• 1-3 Week Lead Time See More Details$220.00 -
Liftmaster ELHTRKT Heater KitGD# LFM-elhtrkt MFR# ELHTRKT• Heater Kit for EL200SS
See More Details$240.00 -
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