Universal AC input / Full range - Outer cover option available - Battery low protection - Battery reverse polarity protection - Alarm signals: AC OK and Battery low - Cooling by free air convection...
Universal AC input / Full range - Outer cover option available - Battery low protection - Battery reverse polarity protection - Alarm signals: AC OK and Battery low - Cooling by free air convection...
Universal AC input / Full range - Outer cover option available - Battery low protection - Battery reverse polarity protection - Alarm signals: AC OK and Battery low - Cooling by free air convection...