# Ambient Weather WS-2902

*Ambient Weather / WS-2902, WS-2902D*

> The Ambient Weather WS-2902 is a Wi-Fi weather station with a color console and an outdoor sensor array that reports by 915 MHz radio. The console connects to a 2.4 GHz Wi-Fi network and sends readings to the Ambient Weather Network. It suits Alexa users, with native support through the maker's cloud. SmartThings and Home Assistant users reach it through an integration (the maker's cloud).

- Canonical page: https://smarthomecanon.com/devices/ambient-weather-ws-2902
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [Ambient Weather](https://smarthomecanon.com/brands/ambient-weather) |
| Category | Weather station |
| Model numbers | WS-2902, WS-2902D |
| Status | Current[^1] |
| Type | Weather station[^1] |
| Connectivity | Wi-Fi 2.4 GHz; 915 MHz radio from the sensor array[^1] |
| Power | 5V DC adapter; 3 AAA backup batteries optional[^1] |
| Works with | Alexa; SmartThings and Home Assistant through the Ambient Weather Network[^1] |

## Integration paths

**How the Ambient Weather WS-2902 connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Wi-Fi cloud](https://smarthomecanon.com/protocols/wifi-cloud) | Wi-Fi network (2.4 GHz), Ambient Weather Network (ambientweather.net), iPhone, iPad or Android device with the AmbientTool app for setup[^1] | unknown | unknown |

**Platform support for the Ambient Weather WS-2902**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Wi-Fi cloud | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Native[^1] |  |
| Wi-Fi cloud | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | Via integration[^1] |  |
| Wi-Fi cloud | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld | Ambient Weather Station |
| Wi-Fi cloud | [Homey](https://smarthomecanon.com/platforms/homey) | withheld | com.ambient.weather |

## Related pages

- [Ambient Weather weather stations and sensors](https://smarthomecanon.com/lines/ambient-weather-stations) (line)
- [Ambient Weather](https://smarthomecanon.com/brands/ambient-weather) (brand)
- [Wi-Fi through a cloud service](https://smarthomecanon.com/protocols/wifi-cloud) (protocol)
- [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) (platform)
- [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) (platform)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: Ambient Weather WS-2902 product page. https://ambientweather.com/ws-2902-smart-weather-station (manufacturer, checked 2026-10-20)