siren alarm:
1.It is high power and its shape is light-minded.
2.it adopts detached design, microcomputer programme

150W Siren alarm(alarm,horn.)

1.       exchange the single/mix sound cater to your willing

2.       It has ten siren tones and controlling bulb function.

3.       MAIN FUNCTION:YELP\YELP-S\WAIL\HI-LO\HORN\SIREN.

4.       impedance is 6 OMGA

5.       sound pressure can reach 110db to 120db

6.       apply to police cars, fire trucks, ambulance cars, generally all emergency vehicles.

7.       siren power is 100w