|Handhold Mike:||With Controller|
|Tone Characteristic||police, fire fighting, wrecker, project, ambulanceⅠ, ambulanceⅡ, guest,|
|PRODUCT LIST:||1 set (include 1 X Siren , 1 X Speaker, 1 X Metal Bracket Mounting）|
|Sound compression level:||120-130dB|
It has different tone for security, fire fighting, rescuing, engineering, clearing the way, protocol, siren and aerial defiance etc.The products can matches with warning lightbar and can be additionally offer with light controller.The internal circuit adopts digital technology and the alarm sounds is controlled with single chip microcomputer.The power amplifier circuit adopts high efficiency square (or annular) transformer ad imported power tube with stable frequency and strong disturbance resistant performance. The technical indexes are in accordance with national standards.the appearance of the main engine is elegant, steady, classical and decent, and can be freely chosen according to different powers, the split type structure can effectively separate the controller from the mail engine, which facilitates the installation.