K-1 Directional, Single Tone, Industrial Air Horn,...
K-1 Directional, Single Tone, Industrial Air Horn, Wide Area Warning System, Single tone, 311 Hz fundamental frequency, effective outdoor coverage of up to 3 km
The ZÖLLNER ZETFON 120/330K – Electronic Shipho...
The ZÖLLNER ZETFON 120/330K – Electronic Shiphorn (low tone) is type approved for marine use and produces a powerful horn for vessels up to 20 meters in length (Ship Class IV ).
The KB-30A is a IMO type approved electronic ship ...
The KB-30A is a IMO type approved electronic ship horn and loud hailing system for marine use that produces a powerful horn signal in excess of 130 decibels for vessels up to 75 meters in length.
The Navigation Lanterns Type 580 are developed for...
The Navigation Lanterns Type 580 are developed for all vessels up to 50 m in length according International Regulations for Preventing Collisions at Sea 1972 (COLREGS1972-IMCO72).
