Room Comfort Sensor Air

The Room Comfort Sensor Air is used to measure temperature and humidity in rooms or similar applications. The openings in the housing ensure rapid response to changes in temperature or humidity.

Datasheet Room Comfort Sensor Air

Table of Contents


The recommended mounting height for the indoor climate sensor is between 1.2 m (4 ft) - 1.5 m (5 ft) when mounted on the wall. The positioning of the sensor should be adapted to the application. (e.g. according to what area of a space is generally occupied)

Install the mounting frame at the desired location and connect the power supply (orange/white terminal). When using batteries, remove the orange/white terminal and insert the supplied AAA batteries.

The sensor is then snapped into the mounting frame. For free-standing use, install the supplied back cover instead of the mounting frame.

The available functions differ depending on whether the device is battery operated or connected to an external power supply. This is determined during pairing. The device must therefore be paired in the same supply method in which it is to be operated later.
If the supply method is changed later, the device must be deleted from the configuration and paired again.


In delivery state, pairing mode will be active after the power supply has been established. This is indicated by the status LED flashing red/green/orange.

Then follow the pairing procedure on the Air Interface.

To activate the pairing mode manually, hold down the pairing button for at least 5 seconds after establishing power supply.


Summary Description Unit Value Range
Temperature Provides the measured value of the current temperature ° -40...125
Air humidity Provides the measured value of the current air humidity % 0...100

Diagnostic Inputs

Summary Description Unit Value Range
Online Status Room Comfort Sensor Air Indicates whether the device can be reached by the Miniserver.
Diagnostics for Air devices
Diagnostics for Tree devices
Diagnostics for Extensions
Digital 0/1
Battery level Provides the current battery level. % 0...100
Battery low Indicates low battery, battery needs to be replaced. - 0/1


Summary Description Unit Value Range Default Value
Monitor Online Status When selected, you will be notified via System Status or the Mailer if the device is no longer available or goes offline. - - -
Serial Number Serial number of Air device - - -
Device type Air device type - - -
Transmission cycle Request or transmit cycle for temperature and humidity (1-120 min, 0 = Off) min 0...120 -

Safety Instructions

When connecting to an external power supply, the installation must be carried out by a qualified technician in accordance with all applicable regulations.

The installation requires a suitable enclosure to ensure protection against contact, water and dust.

The device must not be used as part of safety-critical systems.


Datasheet Room Comfort Sensor Air