A collection of doorbell chimes and their wiring
| Chime | Wiring from transformer | Wiring from doorbell | |
|---|---|---|---|
 |
D103 Gala | T3 | 0F |
 |
D142 Atlanta | T3 | 0F |
 |
D117 DING DONG | T3 | 0F |
 |
D107 FACET | T3 | 0F |
 |
D126 FESTIVAL | T3 | 0F |
 |
D230 BIG BEN | T3 | F2 |
 |
D792 UNDERDOME | Wired to either | Wired to either |
 |
D844 SEATTLE | 4 + 5 | 1 + 2 + 3 (no transformer input) |
 |
D845 BOSTON | 4 + 5 | 1 + 2 + 3 (no transformer input) |
 |
D3230 BIG BEN | 240v in to inbuilt transformer | 3 |