# Atomsenses AS-201 | TagoIO Devices

> The compact 4-in-1 ambience indoor air quality monitoring sensor including humidity, temperature, CO2 over LoRaWAN

![Atomsenses AS-201](https://decoders.assets.tago.io/decoders/connector/atomsenses/as-201/assets/logo.png)

The compact 4-in-1 ambience indoor air quality monitoring sensor including humidity, temperature, CO2 over LoRaWAN

AS-201 is a compact indoor ambience monitoring sensor including humidity, temperature, CO2 for wireless LoRa network.

**LoRaWan**
* Frequency: CN470/ EU868/ US915/ AU915/ AS923
* Tx Power: 16dBm(868)/ 20dBm(915)/ 19dBm(470)
* Sensitivity: -147dBm @300bps
* Mode: OTAA/ABP Class A
* Antenna: Embedded Ceramic Antenna

**Physical Characteristics**
* Power Supply:  2×AA ER14505 battery
* Operating Temperature: 0°C to +45°C
* Relative Humidity: 0% to 100% (non-condensing)
* Ingress Protection: IP30
* Dimension: 77 × 34 × 26 mm 
* Mounting: Wall
* Warranty: 1 Year

[Connect this Device](https://admin.tago.io/connectors/5ede22a7427104001c248b08/670c4a043711fd6d5a07660c)

[llms.txt](https://tago.io/llms.txt)