Approved signalling whistle complete with chromed or white horn Ø200 mm, electric compressor and mounting accessories. Meets COLREG 1972 IMO class IV regulations. Approvals: RINA, LLOYD'S REGISTER MCA, BUREAU VERITAS, BSH and NMMA.
| MODEL | Voltage | Power | DB(1/3 OCT.)(1m) | Hz | Dimensions | Code |
| PW2-BC | 12V | 20A | 123 dB | 315 | 460X200 mm | 82093 |
| PW2-BC | 24V | 10A | 123 dB | 315 | 460X200 mm | 82094 |