BC-3A Electronic siren is specially designed for overhead traveling cranes, gantry cranes, bridge cranes and hoisting machines used in harbors, metallurgies, large plants and coalmines. It employs engineering plastic enclosure, which houses audio power amplifier circuit and speaker, providing environmental protection, lightweight, shockproof, durability and ease of mount and operation. Customized tone may also be implemented based on customer"s special requirement

Functions & Features

• To give loud emergency sound.
• Providing ease of use, continuous operation.
• Steady working performance.

Model selection

Product File

• Model: BC-3A
• On Stream Date:  
• Applications: Wharf, Plant, Large Motorcycle, etc
• Standard: GB 8108-1999 ,GB 3785-1983
• Certificate: 
• Patent:
• Improve Records: 1st Dec. 2009, circuit updated to improve sound quality.
• Fault Records: Sound abnormal.
• Quantity/Delivery Day: