Model:NV-SR100SD
Our Universal Siren Amplifier 100SD is a compact, multi-function ambulance and police siren, it is light controller with self-contained controls. The siren amplifier has a handle switch, the default siren tones include Wail, Yelp, Hi-Lo, Wa.Wa and Air Horn.The amplifier circuit use the highly effective magnetic core transformer and is resistance to interference, stable and reliable inworking