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DK-3

  • Pause extension adjustable range: 2 ~ 999 seconds

  • Alarm volume: up to 100dB

  • Fault response time: less than 1 second

  • Response time for fire detector signals or fire linkage control signals: less than 1 second

  • Input power supply: AC380±15%

  • System power consumption: less than 15W

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DK-3英文.jpg

  • Pause extension adjustable range: 2 ~ 999 seconds

  • Alarm volume: up to 100dB

  • Fault response time: less than 1 second

  • Response time for fire detector signals or 

  • Fire linkage control signals: less than 1 second

  • Input power supply: AC380±15%

  • System power consumption: less than 15W


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