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642 Wireless Audio/Visual Alarm Devices

Keywords: Wireless Audio/Visual Alarm Devices, IP-65, Replaceable Lithium Batteries, Out-of-the-box

The 642 wireless audio/visual alarm devices are multi-tonal alarms, suitable for connection to Numens wireless addressable fire detection and alarm systems. Four distinct alarm tones can be selected during installation.

The 642 wireless alarm device is powered by the replaceable lithium batteries. Activation is initiated by the dedicated wireless initiation message from wireless node. Up to 32 devices can be connected to each addressable loop. The range includes weatherproof models.

Designed for compliance with EN 54-3 and EN 54-23 Standards, the 642 range of wireless audio/visual alarm devices provide fire detection and alarm system designers with a premium product for life safety applications.

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Features

·   Visual, audible and audio/visual models available

·   Four distinct alarm tones, selectable with DIP-switch

·   Internal antenna

·   Activates when a dedicated activation message is received from wireless node

·   Loud 90 dB sounder output at 1 m

·   Long-life LEDs

·   Low quiescent current

·   Easy DIP-switch loop/address setting

·   Easy to replace lithium battery

·   Weather-proof models available

·   Low maintenance



Ordering Information

660-004

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

© 2018 Ambest Electronics (Ningbo) Co Ltd (中国浙江省,宁波市,鄞州区 邮编:315137 )