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high power 100/150w multi - purpose engineering hand-control siren with 9 tones
  • Model: CJB
  • Brand: -
  • Origin: Made In China
  • Category: Security & Protection / Alarm
  • Label: Industrial siren , engineering alarm , engineering siren
  • Price: -
  • Min. Order: -
描述

high power 100/150w multi - purpose engineering hand-control siren with 9 tones

crane alarm series

rate power : DC12V DC24V AC220V 
power :100W/150W
current :7.5A/4.0A 
frquency: 450Hz- 1780Hz 
work temperature : 0-55℃

9 tones :public security（police security） ；  fire fighting ;rescue ; engineering;  transport ; protocol ;air defense;  whistle 1 :whistle 2