Motor siren series: Unique and scientific design, perfect for operation, safely and reliably.Beautiful
performance become decoration with inner car that show very honour. It is suitable to various types
car.Design and produced in accordance with GB standard. Character: Digital technology and single
molectron make' performance steady and reliable. Additional functions of two sets switched of light
control in the panel Design perfectly. Function: aux, yelp, hi-lo, wail-1,wail-2, siren, horn, super-siren.
Yelp relay.Tool. Build in LID display, sound amplifying
