Omologat de tip INa, LLoyd's, Bureau Veritas. Funcționează cu aer comprimat la bord sau cu compresor dedicat. Cod de referinta : 21.441.01 , 21.441.02.
| Item | Initials | Item | V | dB | Type-tested for boats m | mm |
|---|
| 21.441.01 | PW3 | Horn - white paint | 24 | 132 | 20/75 | 465x300 |
| 21.441.02 | PW3-BC | Horn - chromed | 24 | 132 | 20/75 | 449x300 |
| 21.441.09 | M3 | Compressor | 24 | - | - | 368x380x192 |
