Master handset 3 call (PSU required). Integrates intercom, paging and door answering.
| Make | Aiphone |
|---|---|
| Manufacturer | Aiphone |
| Model code | TD-3H/B |
| Series | TD-M Series |
| Physical Specifications | Dimensions mm: 210 x 100 x 73 |
| Additional info | Master handset 3 call (PSU required). Integrates intercom, paging and door answering. |