Edwards EST SIGA-SEC2 Dual Input Security ModuleThe Edwards EST SIGA SEC2 is an intelligent dual input security module for Signature Series loops, used to monitor one or two normally open or normally closed dry contact security circuits such as door contacts, motion detectors, and glass break sensors. Personality codes let each circuit report security alarm, tamper, fault, maintenance, or active trouble conditions, while local processing suppresses routine activity when disarmed so the loop and