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The service life of the air-Q depends on the service life of the individual sensors (see hardware) and is at least five years. The service life of the individual sensors depends on the respective measuring principle. Here are some examples:

• particulates sensor measures the particles optically. No wear and tear.
• Carbon monoxide sensor measures according to a chemical principle. Service life > ten years
• Carbon dioxide sensor uses an optical measuring principle. No wear and tear.
• Sulphur dioxide sensor > five years
• Ozone sensor > five years
• Oxygen sensor measures according to the principle of optical luminescence. Service life > 5 years
• Nitrogen dioxide sensor measures electrochemically. Service life > 5 years
• VOC sensor > ten years

The service life and durability of all sensors are specified in the data sheet.

The air-Q uses WLAN on a frequency of 2.4 GHz with channel bandwidths of 20 MHz and 40 Mhz. The WPA2 encryption standard is currently supported. The range of the WLAN is 40-60 m, depending on the nature of the room and the walls.

Bluetooth is not supported.

Basically, the air-Q is oriented to the regulation for smoke detectors.
To ensure a sufficiently high reaction speed to occurring gases, we therefore recommend a maximum room size of 60sqm (with a normal ceiling height of approx. 2.8-3.2 m). In L-shaped rooms, several air-Q measuring devices should be set up - one device on each side.