Audio/Visual Alarm Device | Alarm  devices | Fire  detection

• Visual, audible and audio/visual models available
• Red or white body available for audible alarm device
• Loop-powered from control and indicating equipment
• Operates when a dedicated activation message is received from
the control and indicating equipment
• Loud sounder output of 85 dB at 1 m
• Long-life LEDs
• Low quiescent current
• DIP switch address setting

  • SKU: 640-001 V
  • Category:
  • AED 70.00

    500 in stock

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    The  640  addressable  audio/visual  alarm 
    devices  are  suitable  for  connection  to  2-wire 
    addressable  fire  detection  and  alarm  systems. 
    640  is  loop-powered  and  activation  is  initiated 
    by  a  dedicated  initiation  message  from  the 
    control  and  indicating  equipment.  Up  to  32 
    devices  can  be  connected  to  each  alarm  zone 


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