1.electronic siren (BY-11111) 2.electronic siren 3.warning siren,car electronic siren

1.electronic siren (BY-11111)2.electronic siren3.warning siren,car electronic siren 

MAIN TECHNOLOGICAL PARAMETERSspeaker input frequency sound range:200Hz~10KH+/-3bdoutput spike:100w 80woutput resistance:8 16degree of distortion:5%operating voltage:DC12voperating current:12A(Max.)overall dimension:100w 155mm(w.)x60mm(H.)x194mm(L.)80w 133mm(w.)x65mm(H.)x194mm(L.)

car siren, (BY-11111)