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640 Audible Alarm Devices

Keywords: Addressable Audible Alarm

The 640 addressable audio/visual alarm devices are suitable for connection to 2-wire addressable fire detection and alarm systems.
640 is loop-powered. Activation is initiated either by a dedicated initiation message from the control and indicating equipment or optionally when the control and indicating equipment enters the Alarm Condition. Up to 32 devices can be connected to each alarm zone loop.
The 640 range of addressable audio/visual alarm devices provide fire detection and alarm system designers with a premium product for life safety applications.

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Features

· Red or white body available for audible alarm device
· Loop-powered from control and indicating equipment
· Operates when either a dedicated activation message is received from the control and indicating equipment, or
optionally when the control and indicating equipment enters the Alarm Condition
· Loud sounder output of 85 dB at 1 m
· Low quiescent current
· Easy DIP-switch address setting
· Low maintenance
· Quick alarm and shadow addressable options are available.


Ordering Information



CONTACT
  • Yinzhou district Ningbo, Zhejiang, China 315137
  • Tel:+86 574 8281 7218
  • Fax:+86 574 8300 1379
  • Email:sales@numens.com

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