Product details
With the KnockautX CO2 air quality sensor with display, you can always keep an eye on your indoor climate and reactively and efficiently reduce elevated CO2 levels. This can significantly enhance your well-being, sleep quality, as well as your concentration and performance. Particularly high-traffic areas such as classrooms, retail spaces, showrooms, or clinics can pose challenges when it comes to ensuring good air quality. With the intelligent CO2 sensor, you can easily configure automations or push notifications in the KnockautX app based on the current air quality.
The device can also be used stand-alone (without integration into the KnockautX network). The air quality sensor evaluates the indoor climate independently of personal, subjective perception. It continuously monitors the indoor air, analyzes CO2 concentration, temperature, and humidity, and reminds you at the right moment via the KnockautX app to ventilate.
The basis for the precise values is a powerful dual-channel NDIR sensor with automatic calibration. The KnockautX CO2 air quality sensor is suitable for private, commercial, and public spaces due to its large display, robust construction, and integrated battery. The CO2 content of the indoor air is displayed through the PPM value, which is divided into four levels (color fields) based on the air quality index, allowing you to quickly get a concrete indication of the indoor climate.
Measuring device type | Air quality measuring device |
Sensor Measuring functions | CO2 |
Item number | 23534466 |
Manufacturer | KnockautX |
Category | Thermometers + Hygrometers |
Manufacturer no. | ASCO2020 |
Release date | 1.9.2022 |
Colour | Silver, White |
Exact colour description | Silver, White |
Material group | Plastic |
Material | Plastic |
Measuring device type | Air quality measuring device |
Application range | Indoor |
Display type | Digital |
Sensor Measuring functions | CO2 |
Radio frequency | 2400 MHz |
Smart Home | Compatible |
Smart home ecosystem | KnockautX |
Communication standard | ZigBee |
CO₂-Emission | |
Climate contribution |
Power supply | Battery operated, USB power delivery |
Battery size | CR2032 |
Number of batteries | 1 |
Scope of delivery | Charging cable, Sensor, USB power supply unit |
Length | 110 mm |
Width | 98 mm |
Height | 48 mm |
Weight | 250 g |
Length | 14 cm |
Width | 13 cm |
Height | 8 cm |
Weight | 464 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Thermometers + Hygrometers» category have a defect within the first 24 months?
Source: Digitec Galaxus- KnockautXNot enough data
- 1.Netatmo0 %
- 2.Boneco0.1 %
- 2.Medisana0.1 %
- 2.Metaltex0.1 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- KnockautXNot enough data
- 1.Aqara0 days
- 1.Beurer0 days
- 1.Bresser0 days
- 1.DNT0 days
Return rate
How often is a product of this brand in the «Thermometers + Hygrometers» category returned?
Source: Digitec Galaxus- KnockautXNot enough data
- 1.ThermoPro0 %
- 2.Metaltex0.1 %
- 3.Beurer0.3 %
- 3.Medisana0.3 %