| SKU | Name | |
|---|---|---|
| A8121AB1 | OTIS Timer Board | |
| A8121AD | OTIS PCB | |
| A8121AD1 | OTIS PCB | |
| A8121AE1 | OTIS PCB | |
| A8121AF | OTIS Timer Board | |
| A8121AF2 | OTIS Timer Board | |
| A8121AF5 | OTIS Timer Board | |
| A8121AF7 | OTIS Timer Board | |
| A8121AH1-6 | OTIS Vac Flore Speech Board | |
| A8121AH2 | OTIS Vac Flore Speech Board | |
| A8121AH5 | OTIS Vac Flore Speech Board | |
| A8121AL1 | OTIS Timer Board | |
| A8121AL2 | OTIS Timer Board | |
| A8121AL24 | OTIS Timer Board | |
| A8121AM1 | OTIS Rcvd Proc Board | |
| A8121AN1 | OTIS PCB | |
| A8121AR1 | OTIS Hoistway Reader Board | |
| A8121AS1 | OTIS Mfr PCB | |
| A8121AT1 | OTIS Buffer Board | |
| A8121AW1 | OTIS Lrv 3 Prico Processor | |
| A8121AX1 | OTIS Lrv Relay Board | |
| A8121AY1 | OTIS Hall Call Fixture Board | |
| A8121B1 | OTIS Car Hall Call Inter | |
| A8121B2 | OTIS Car Hall Call Inter | |
| A8121B3 | OTIS Car Hall Call Inter |
