The FireShield Plus fire alarm family consists of 3, 5 and 10 zone conventional

 fire alarm control panels, an integrated DACT/Dialer, serial annunciator modules, and serial remote relay modules. All of these components are 

microprocessor-controlled. The FireShield Plus family is ideal for both new

 and retrofit installations alike.

FireShield Plus incorporates features designed to simplify installation, 

operation and maintenance. These include front panel programming, one 

person walk testing, and selectable IDC and NAC types. In addition, when 

used with Edwards CleanMe® -compatible smoke detectors, FireShield Plus

 provides analog type features such as remote maintenance alert and 

automatic drift compensation that reduce false alarms and simplify

 maintenance calls.

FSP502 and FSP1004 panels support Class A operation by combining pairs of

 on-board initiating circuits (IDCs) or notification circuits (NACs) to provide the

 necessary Class A circuits. For example, the FSP1004 comes factory set to

 support 10 Class B IDCs and four NACs. But it can be field-configured to 

provide five Class A IDCs, no Class B IDCs, and two Class A NACs – or any

 other combination of circuits that fall within the circuit-pairing parameters.