Genuine DoorKing 1833-010 control board — DoorKing’s “PCB Modem Programmable, No Display,” the main board of the 1833 telephone entry system. The 1833 is the no-display model, so there is no LCD to fail and no scroll buttons; it uses the numeric 1895-017 keypad.
The board ships with no memory chip. The directory and codes live on the plug-in 1835-147 3,000-number APB chip. Move your existing chip to the new board and the programming carries over. If it is missing or damaged, order the chip with the board.
Not the 1834, 1835 or 1837. If your board reads 1834-010, 1835-010 or 1837-010 you have one of the display models and need that board.
Specifications
| Part number | 1833-010 |
|---|---|
| DoorKing description | PCB Modem Programmable, No Display |
| Fits | DoorKing 1833 |
| Includes | Board only — no memory chip |
| Condition | Genuine DoorKing OEM, new |
Is the board actually the problem?
| Symptom | Check first |
|---|---|
| Unit dead, no display | Transformer and power wiring before the board |
| Display alive but the unit will not dial or answer | The phone line at the terminals — confirm dial tone with a handset first |
| Directory or codes lost | The 1835-147 memory chip, not the board |
| Keypad dead | The 1895-017 keypad and its ribbon, then the board |
| Powers up but ignores everything; relays never fire | The board |
| Talks and dials, but the door relay never fires | The relay wiring and the strike or maglock supply, then the board |
| Failed after a storm | Surge damage on the phone line or power — the board, and fit phone-line surge protection with the replacement |
After fitting
Fit your existing memory chip to the new board before powering up; the directory and codes live on the chip, not the board. Then confirm the system settings — talk time, relay strike time, tone-open codes — against your records before handing the system back.
Related
1833 parts · all DoorKing telephone entry parts
Not sure which board you need? Send a photo of your existing board to parts@gatehousesupplies.com or call 866-965-5599. We would rather confirm it than have you fit the wrong board.