Edwards SIGA-CT2 Dual Input Module and thanks to an ingenious

and thanks to an ingenious full backplane sealing gasket

The basic unit offers 10 zones of initiation and is expandable up to 30 zones for larger applications

The remaining units on the loop continue to fully operate

Built-in Digital and IP communicator

as well as Models FD0421

Edwards SIGA-CT2 Dual Input Module and thanks to an ingeniousThe SIGA CT2 Dual Input Module is an addressable device that is used to connect one or two Class B, normally open, alarm, supervisory, or monitor type dry contact initiating device circuits (IDCs) to a Signature loop controller. The module can be used for alarm, supervisory, or monitor type applications depending on the personality code assigned to it. The personality code downloaded to the module by the loop controller during system configuration