The A131 is a high output 131dB(A) @ 1 metre electronic siren in a compact and easy to install package. Using up to four speakers, it can be mounted in a variety of ways and is ideal as a plant alarm to cover outdoor locations, areas with high background noise or smaller COMAH (Seveso II) applications with sound coverage requirements up to 300m.

Offering a choice of three alarm stages, selected from a choice 45 tones including many national standard tones, it can be incorporated in fire, security and general alarm systems where existing equipment is not powerful enough or the system needs expanding.

 

Quick specs

• The A131 has the option of battery back up which means it can deliver
  it's safety warning even in the event of a power failure, for up to 30 days
  in standby and 30 minutes in alarm.
  The siren is operated by push buttons either on the siren control box or
  via a remote panel or remote contact from another system which can be
  linked by hardwire, telephone cables or radio control using telemetry to
  create a secure communication network.