ELSNER 71390 Cala KNX IL CO2, pure white RAL 9010 CO2 Indicator

Cala KNX CO2 is an LED light signal that indicates quality some air in the room. The CO2 concentration is measured by the integrated sensor and controls the color of the luminous surface. The LED surface lights up or blinks in green, yellow

However, Cala KNX IL CO2 does more than make visible the carbon dioxide pollution. It also adjusts the ventilation via KNX

In some places it is appropriate to use an environmental average of CO2. for viewing and control. For this purpose, Cala KNX IL CO2 can calculate a mixed value from a value of CO2 received through the bus and its own value

The KNX application on the device offers additional functions smart for the KNX system:
The CO2 value controls the switching outputs based on the limit value.
AND/OR logic ports connect states.

Cala KNX CO2 can also display other states of the KNX bus system , such as limit value violations or status messages. The functionality therefore corresponds to that of the Cala KNX IL model

The light signal is inserted in a 55 mm frame from the series of switches used in the building and therefore fits perfectly into the interior design.