Fără cablare pentru furtunul de aer.
| Initials - HR1 | V - 12 | dB a 1 m - 120 | A - 18 |
| Recess trumpet mm - 202x120 | Frame type - White |
| Item | Initials | V | Additional function |
|---|
| 21.431.12 | EW2-M | 12 | - |
| 21.431.24 | EW2-M | 24 | - |
| 21.431.30 | EW2-MS | 12 | Siren |
| 21.431.34 | EW2-MS | 24 | Siren |
| Initials - HR1/C | V - 12 | dB a 1 m - 120 | A - 18 |
| Recess trumpet mm - 202x120 | Frame type - Chromed |
