Product Details
Compact structure design, Fashion appearance, Simple installation. Many keys can provide you with the mode you want, including alarm sound, etc.
Conventional sirens have 5 kinds of international tones. This Greeting, Firefighting, traffic, Ambulance, Public security, Engineering, Air Defense, Air horn.
Monolithic integrated circuit in steadier performance. Effective dustproof, shockproof.
The controller can be fixed by magnet or screws, which do not destroy the decoration inside of cars.