Viking Electronics Inc.
Five alert tones
Viking Electronics' DNA-510 is a digital mass notification/evacuation announcer that provides five different alert tones and digitally pre-recorded voice evacuation, severe weather warning and lockdown instructions with a total record time of two minutes. The alert tones and messages can be repeated one to 99 times or until reset. The device connects to a phone line, phone system or VoIP adapter and can be securely activated or reset from a remote location using any standard touchtone phone. A live page also can be broadcast.