Mô tả
| Brand | Bosch |
|---|---|
| Model Code | LBB 4442/00 |
| Loudspeaker line supervision: 100V loop | Yes |
| Loudspeaker line supervision: Wireless line supervision |
| Brand | Bosch |
|---|---|
| Model Code | LBB 4442/00 |
| Loudspeaker line supervision: 100V loop | Yes |
| Loudspeaker line supervision: Wireless line supervision |