Easily view status of station alarms. Save engineering time and effort with simple wiring and configuration. DIP switch selection provides for either N/O or N/C input. View alarms even if there has been a power interruption. Alarms are sealed in until acknowledged. Substation and Plant Grade Equipment provides for secure operation in station environments. Wide temperature range (-40° to +85°C) and surge protection. Manned Station Annunciator - Output contact can drive alarm horn or external light. Super-bright LED output provides easily visible indication of alarm point in any ambient lighting condition. Unmanned Station Annunciator - Seal-in of momentary alarms provides a visual indication of event history.