Genuine DoorKing 8863-010 main circuit board — the processor board for the 2112 eVolve smart video intercom: the 2112-081 surface mount, 2112-082 surface mount curved and 2112-083 flush mount. It runs the video call, the entry codes, the three Form C relays and the cloud connection to the DKS Resident app and eVolve portal. The 2112 manual calls for revision C or later of this board.
Board only. The kit does not include the 16.5 VAC 20 VA transformer, the cellular module (2112-150 / -151 internal, 2112-152 / -153 external), the video component or the speaker / microphone assembly. Read the revision letter printed on your board before ordering.
Specifications
| Part number | 8863-010 |
|---|---|
| DoorKing description | Circuit board assembly, 2112 eVolve |
| Fits | DoorKing 2112-081, 2112-082, 2112-083 eVolve video intercoms |
| Relays | Three independent Form C |
| Power | 16.5 VAC (20 VA transformer supplied with the system) or 12–24 VDC |
| Condition | Genuine DoorKing, new |
Which systems use it
| System | Mount |
|---|---|
| 2112-081 | Surface mount |
| 2112-082 | Surface mount, curved |
| 2112-083 | Flush mount |
Ordered with it
1878-010 low-voltage surge suppressor
Is the board actually the problem?
The board is the most over-ordered part on a telephone entry system. Work down this list before you buy:
| Symptom | Check first |
|---|---|
| Screen dead, no response | The 16.5 VAC transformer and the low-voltage surge suppressor before the board |
| No cellular or Wi-Fi connection | The cellular module, its antenna and the account on the eVolve portal before the board |
| Video works, no audio | The 8863-502 speaker / microphone assembly before the board |
| Relays never fire on a valid code | Relay programming in the portal, then the wiring, then the board |
| Dead after a storm | The board — and fit the surge suppressor with the new one |
After fitting
The unit re-registers to the eVolve portal on first power-up. Re-check the relay assignments, the entry codes and the app notifications before leaving.
Fit surge protection when you fit the board. DoorKing makes a 1878-010 low-voltage surge suppressor for the 16.5 VAC side and a 1876-010 high-voltage suppressor for the line side. A board that died in a storm will die again without them.
Related
DoorKing residential phone entry systems · all DoorKing phone entry parts
Not sure which board you need? Send a photo of the number printed on your existing board to parts@gatehousesupplies.com or call 866-965-5599. We would rather confirm it than have you fit the wrong board.