Edwards EST SA-CLA Class A Interface CardThe Edwards EST SA CLA Class A Interface Card allows NAC Class A wiring of the 64 point control panel. The card's terminal block provides the wiring connection for the NAC Class A return. The Class A card is installed directly onto the control panel circuit board using plastic standoffs and a plug connector.

“ALERT” for APPLC Models

The APS also has room for and can power a number of different modules

CPU Assembly

The SD500-LIM is compatible for use with Silent Knight’s addressable Fire control panels

Expansion Signal Module NAC Expander

providing a high integrity notification appliance that is impact and vandal resistant and suitable for a variety of applications

Includes Base

power limited rating of 2 A at 28 VDC

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TrueAlert ES 59 Series weatherproof addressable appliances provide visible only and audible/visible notification for indoor and outdoor

WG4 signals also mount to suitable surface boxes served by raceways

or 2 MX Communications Channels