Police Car Siren HA911 Details:
Item No.: HA911
Voltage: 12V or 24V
Power: 100W, 150W, 200W, 300W, 400W
Tone: 1. Monotone: Yelp, Hi-lo, Wail, Engineering, high-frequency impulse, Yelp-s.
2. Manual: Horn*4.8sec. Yelp-s, COCO, siren.
3. Mix: Yelp + Wail, Wail +Wail, Hi-lo+ Yelp-s, Wail+ Yelp-s, Engineering + Yelp-s, high-frequency impulse + Wail.
Lighting: With 4 light channel
External trigger: : With
Can work with speakers.

Police Car Siren HA911 Features:
1. Provide significant and antijamming audible warning signals, with different tone for security, fire fighting, rescuing, engineering, clearing the way, protocol, siren and aerial defiance etc.
2. Appearance of the main engine is elegant, steady, classical and decent, and can be freely chosen within 2 types according to different powers.
3. The police car siren can matche with warning lightbar, with 4 lighting channels.