Emergency Notification System (ENS)
A type of Emergency Communication System that facilitates the real-time, one way dissemination or broadcast of messages to one or many groups of people at a site/facility/activity. Examples of an ENS include intelligible voice communications, a distributed recipient mass notification system such as text messaging, email, or Reverse 911, and/or common siren systems that are used to alert for tornadoes, tsunamis, and air-raids.
- Administration
- Business and Support Services
- Environment
- Information and Analysis
- Information Technology
- Leadership/Management
- Safety
- Security
- Worker Protection
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