Edwards EST 3-BTSEN ATT 27/08 There is a dedicated LED

There is a dedicated LED on the module for each input and output

The push and hold button functionality test analyzes the photoelectric sensing chamber for proper operation of smoke alarm

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and a tri-color 360° LED for status indication

Digital information is more accurately analyzed using software and is not subject to signal degradation caused by amplification

Edwards EST 3-BTSEN ATT 27/08 There is a dedicated LEDEST3 Power supplies consist of two assemblies, a high efficiency switch mode power supply card and a power supply monitor module. The monitor module mounts to the local rail and distributes the power from its supply to the local rail. The local rail distributes power from all power supplies to other local rail modules and user interface cards resulting in Shared Power throughout the system. By paralleling the power supplies on a rail maximum