Spec Sheet Preview: The Alpha Communications® / Keltron SDACT-2 is a unique solution that interfaces with emergency-call, access control, building management and other systems to enable an appropriate and instantaneous response from personnel at a central or remote monitoring location. The SDACT-2 provides a bridge to an on- or off-site central station-style digital receiver through the dial-up public switched telephone network (PSTN). The SDACT-2 accepts pre-defined ASCIII RS232 data strings and converts to SIA, a standard, digital receiver-compatible, alarm reporting format. The most common applications for …