This product is suitable for medium and medium - sized ships;

Manual - "Marine fog whistle1" no power box, electric control box, solenoid valve, the use of manual cable control whistle sound whistle

Electric - "Marine Fog Whistle 2" has a power box, solenoid valve, you can use the manual cable or control the power button to make the whistle sound, with waterproof button 2 and accessories, spare parts

Electronically controlled - "Marine fog whistle 3" with electric control box, solenoid valve, manual control, electric control and navigation automatically issued a variety of national standards in line with the voice signal, with a full set of spare parts The

We are one of the suppliers of marine equipments in China. Located in Chongqing, 
which is among the largest industrial and commerical cities in China.
Electric equipment can supply all kinds of marine equipments like 

Marine GPS Chart Plotter,AIS, Fish Finder,Radar,Satellite TV Antenna, Marine Transformer, Electrical Connectors, Marine Navigation Lightings, Power Supply

and Marine accesorries as electrical etc.

 Any questions or unclear about the product,contact me please!