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DoorKing Access Control Installation: The Roswell Owner’s Guide
DoorKing access control installation in Roswell typically runs $1,200-$2,800 for a complete keypad, card reader, or telephone entry system, depending on whether we’re retrofitting an existing gate operator or pulling new low-voltage cable from the house. Most Roswell installations are scheduled within 48 hours of the free site measure, and we stock DoorKing-compatible components for the 1802, 1803, 1808, and 1833 series on our van. We see this call most often after a storm: the keypad still lights up, but the gate won’t respond to any code, or the telephone entry system rings the house but never releases the strike.
Which DoorKing Models This Applies To
DoorKing has manufactured access hardware since 1948, and the model numbering tells most of the story once you know how to read it. The 1802 series covers basic standalone keypads for single-family residential gates in Roswell neighborhoods like Martin’s Landing and Willow Springs. The 1803 adds proximity card capability. The 1808 telephone entry systems are what we find most often on estate properties off Woodstock Road, where visitors dial a code and the homeowner releases the gate remotely. The 1833 is the cellular-enabled modern replacement for aging 1808 units that no longer have reliable landline service.
Identification is straightforward if the enclosure is intact. Open the keypad or entry station and look for a white label on the main board: “DKS” followed by the four-digit model, then a revision letter. A “1802-EPD” is the current electronic programmable version; an “1802-080” is the older mechanical-code generation that DoorKing discontinued in 2015. We carry both OEM DoorKing boards and quality aftermarket equivalents from Linear and Security Brands for Roswell customers who need functional compatibility without the OEM lead time. The aftermarket boards fit the same cutout dimensions but may not support DoorKing’s older DKS software for programming multiple codes from a PC. If you’ve never connected your keypad to a computer, the aftermarket route saves roughly $90-$140 and carries the same one-year warranty on the electronics.
Signs Your DoorKing Access Control Installation Is Failing

- Keypad lights up but gate does not move. This usually means the access control board is sending a signal, but the relay that triggers the gate operator has burned contacts. We find this on 1802 units after seven to ten years of Georgia humidity cycling, especially where the keypad faces south and takes direct afternoon sun.
- Correct code produces three beeps and no release. The board has entered a lockout mode, either from repeated wrong-code attempts or from a failing memory chip that can no longer retain the master programming. In Roswell, we see this after power outages surge the transformer.
- Telephone entry rings the house but the gate won’t open when you press 9. The 1808’s internal relay has failed, or the two-conductor cable between the entry station and the house has developed resistance from moisture in an underground splice. We test both with a tone generator before quoting replacement.
- Intermittent operation that worsens after rain. Water intrusion at the keypad gasket or a cracked conduit fitting lets moisture reach the terminal block. The board may test fine in dry weather and fail only when condensation bridges two terminals. We photograph the corrosion pattern so you can see why replacement beats cleaning.
- System works only during cool morning hours. A failing transformer drops output voltage as it heats up in direct sun. By 2 PM the keypad may dim or the relay chatter audibly weakens. This is common on east-facing installations in Roswell where morning shade gives false confidence.
Before
AfterReplacement Cost & What’s Included
Here is how DoorKing access control installation pricing breaks down for Roswell properties:
| Component / Scope | Typical Range |
|---|---|
| 1802 keypad replacement (retrofit, existing wiring good) | $380 - $620 |
| 1803 proximity system with 10 cards programmed | $890 - $1,250 |
| 1808 telephone entry, basic 50-number capacity | $1,450 - $1,950 |
| 1833 cellular entry system with app setup | $1,850 - $2,800 |
| New low-voltage cable pull (under 200 ft, conduit intact) | $340 - $580 |
| Concrete pedestal or gooseneck post (if needed) | $290 - $450 |
The range depends on three factors: whether we reuse existing conduit and cable, whether the gate operator needs a secondary relay board to accept the new access signal, and whether the homeowner wants us to program the system on-site or prefers to add codes later through the manual. Every installation includes the Haven Standard documentation: a photo of the wiring before we touch it, a photo of the completed terminal connections, and a written record of the part number and firmware revision installed. Under Clause 1, you get the flat price in writing before we pick up any tool. The 365-Day Done Right Promise covers all labor and hardware.
DIY or Call Us?

There is one safe check a homeowner can make before calling: verify that the gate operator itself works from its manual release or hardwired button. If the gate moves manually but not from the keypad, the problem is almost certainly in the access control circuit, not the operator mechanics.
Where DIY goes wrong is the low-voltage wiring and the programming sequence. DoorKing keypads require a specific resistance on the sense loop; too long a cable run or the wrong gauge and the board throws a fault that looks like a defective unit. The 1833 cellular systems must be paired to a carrier account before they’ll accept any codes, and the provisioning steps are not in the consumer manual. More critically, any work inside the gate operator’s control box exposes 120V AC even when the keypad is low-voltage. We have replaced more than one homeowner’s control board after a screwdriver slipped across the wrong terminals.
We are an independent service provider, not affiliated with DoorKing. If you have the model number from your label, call us at (706) 928-9815 and we’ll confirm what’s on the van before we schedule. Adrian does the phone triage himself most days.
FAQs
Most DoorKing keypads we remove in Roswell are between eight and twelve years old. The housing UV-stabilizes well, but the rubber membrane buttons degrade faster in direct Georgia sun, and the terminal block corrodes where afternoon thunderstorms leave moisture in the conduit. A north-facing installation with a hood or overhang typically adds three to four years. Call (706) 928-9815 for an exact quote on replacement - estimates are free.
Sometimes. If the failure is a burned relay on an 1808 board, we can replace just the relay and reprogram the numbers from the existing memory chip. If the board has water damage or the memory chip has failed, replacement is more reliable than a patch that fails again in six months. We always show you the board condition and explain which route we’d take on our own property. Call (706) 928-9815 for an exact quote - estimates are free.
A straightforward retrofit of an existing 1802 keypad, reusing conduit and cable, takes 90 minutes to two hours including programming and testing all codes. A new 1833 cellular system with cable pull and app setup runs four to six hours. We schedule these as morning appointments so we have daylight for the final photo documentation. Call (706) 928-9815 for an exact quote - estimates are free.
We carry 1802, 1803, 1808, and 1833 boards, transformers, and relay modules on the van at all times, plus compatible aftermarket equivalents for LiftMaster, Mighty Mule, and Ghost Controls systems we encounter on multi-gate Roswell properties. If your model is a discontinued variant, we can usually source it within 24 hours through our Atlanta distributor. Adrian keeps a running logbook of every DoorKing serial number he installs, so if you’re a returning customer he can tell you what’s still original before he loads the van. Call (706) 928-9815 for an exact quote - estimates are free.
Written by Adrian Vance, Owner, Vance Gate Repair Roswell at Vance Gate Repair Roswell, serving Roswell and nearby areas.





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