CS-503FE is an exposed Ceiling Speaker that can be installed on a ceiling or a wall that has no textile finish. Using V-0 grade flame retardant material suitable for international standards, it is possible to broadcast for a long time under emergency such as fire. 

■ 5" Full-range speaker 

■ Using High quality matching transformer (100V) 

■ Easy to installation 

It is possible to install on the wall surface without the need for a cut-out hole. 

■ Water-resistant cone of the speaker 

CS-503FE adopts PP made water-resistant cone of the speaker that prevents the unit from corrosion. So, the speaker even maximizes its strength in high humidity environments. 

■ V0 rated flame resistant material 

By made up of HIPS V0 rated flame resistant material, it is safe to conduct a long-hour operation even in emergency situations such as sudden disasters and fire.