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UI-AA Alarm Annunciators

The UI-AA series are used in conjunction with one or two analogue or VFC signals to provide low cost local audible and visual alarm facilities. The units can accept voltage, current and VFC switched inputs. Adjustment of alarm threshold and the time delay before an alarm is standard on all models. A mute button silences the audible alarm, whilst the visual alarm will not reset until the monitored parameter returns to within its desired range.

From $139.52