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Siren CJB301

• Voltage : DC12V
• Current: 3A max( DC13.8V)
• Power: 35W speaker
• Light source : SMD led
  • CJB301


  • CJB301

Siren CJB301

•  Voltage : DC12V 

• Current: 3A max( DC13.8V)

•  Power: 35W speaker                                                                                       

• Light source : SMD led 

• Color of led & lens: red-blue 

• Function: seperate controller 

 Siren tones:  Wail, Yelp and  Air horn

Momentary switch available   Air horn,priority available

  Volume control  

Power on/off 

  PA with built-in MIC, priority available  light switch on/off  and  button with many kinds  flash pattern selectable  

• Install: bolt fixing with attaching clamp 

•  Material :  PC lens and  ABS houseing  

•  Sound pressure level: 120dB

• Life span of led  : 100000 hours  Flash frequency : 1-3Hz 

•   Products Size & weight  : 130(upper)*110mm(bottom)*100mm(H)     2.6kg 

•   Warranty:  Two year warranty  

•  Temperature: -40℃- +65℃   

• Certification: E-MARK and SAE 

• This product widely used by public security etc. .

• New design, advanced technology, compact structure, small volume and weight.

• Fully functional such as multiple tones, PA, ,multiple flash pattern etc.and  operation simple is suit all your needs and situations.

• Due to use of famous brand high quality chip ,PC lens ,diaphragm etc,  features with high reliability and long life, .

• Anti-Electromagnetic interference design ,which don’t effect vehicle operation, All gaps is sealed with rubber strip, make goods water-proof

• Spare part connected with plug & play for easy operation and maintenance 



HILMO Security is one of the biggest manufactory of warning lightbar ,siren and speaker in China which was found in 1998. With 13 branch office all over China, reliable quality and excellent after-sales service make HILMO brand gain very good reputation in China!