Home WTI User's Guides
cover
Introduction
Installation
Testing
AAU

Introduction

 

The AAU Audible Alarm Unit provides a simple but effective means to notify security personnel when an alarm is generated by a WTI monitoring device such as the PAM Phone Abuse Monitor, POLLCAT III Call Accounting Terminal, or the AND Alarm Notification Device.

For added security, the AAU will also warn if any attempt is made to disconnect the Alarm Unit or disable the monitoring device. The AAU will emit a loud beep tone if the Alarm Unit is disconnected from the monitoring device, or if the monitoring device is powered off.

 

 

Figure 1: AAU Audible Alarm Unit Components