Ecowitt WS90 Weather Station

A seven-in-one weather station on a single pole mount: wind, rain, temperature, humidity, pressure, light and UV. It reports over Bluetooth to a Shelly you already own, or over Zigbee to your hub.

$339.95 inc GST Out of stock

Currently sold out.

Comes with free shipping Not available to order right now. We will have it back once new stock arrives.
30-day returns Unused items, easy online returns
3-year warranty Backed by Shelly

Everything you need to know

The sections below cover what it measures, how it reports to your network, how it's powered, the full specifications, and how warranty and returns work. The questions at the bottom cover the common ones.

Product features

No moving parts to wear out

An ultrasonic sensor measures wind speed and direction, and a haptic sensor measures rainfall. There are no cups, vane or tipping bucket, so nothing mechanical wears out.

  • Wind 0 to 40 m/s, direction to ±15°
  • Gusts: the highest speed in the past 28 seconds
  • Rainfall to 0.1 mm resolution

Bluetooth to Shelly, or Zigbee to your hub

Over Bluetooth it reports to the Shelly BLU Gateway or any Plus, Pro, Gen3 or Gen4 Shelly in range, and it can report to several at once. Over Zigbee it pairs with a compatible Zigbee hub.

  • Reads every 2 seconds, reports every 9
  • Bluetooth up to 30 m outdoors
  • Zigbee up to 300 m outdoors

Runs on the sun, with lithium backup

A built-in solar panel powers it, with two AA lithium batteries (not included) as backup for up to six months. A 12 V supply, also not included, runs the heater that keeps the wind sensor clear of snow and ice.

  • IPX5 housing
  • Works from -40 to 60 °C

What's in the box

1× Ecowitt WS90 weather station

Works with

Also works with
  • Pairs with Home Assistant
Connects over
Phone to weather station, through a hub

Your phone reaches the hub over your home network; the hub speaks Zigbee to the weather station, and adds scenes, automations and out-of-home control.

  • Zigbee
or
Phone to weather station, through a gateway

Your phone reaches the gateway over your home network; the gateway speaks Bluetooth to the weather station, and adds scenes, automations and out-of-home control. Any of Shelly's mains-powered devices can act as the gateway.

  • Bluetooth

Works offline

Keeps working on your home network when the internet is down.

Specifications

Power
Power
Solar
Battery
AA
Battery life
6 months
Sensor heater
Yes
Build
Mounting
Pole
IP rating
IPX5
Placement
Outdoor
Dimensions
Ø93 × 208 mm
Housing material
Plastic
Detection
Built-in light sensor
Yes
Reports temperature
Yes
Measures
Wind speedWind directionRainfallBarometric pressureUV indexLight
Wind sensor
Ultrasonic
Rain sensor
Haptic
Wind speed range
0–40 m/s
Pressure range
300–1100 hPa
Reports every
9 s
Bluetooth
Version
5 (LE)
Range (indoors)
20 metres
Zigbee
Extends the network
No
Range (indoors)
100 metres
Environment
Operating temperature
-40–60 °C
Operating humidity
1–99 % RH
Identifiers
SKU
SHE-SNS-0014

Common questions

Quick answers before you buy. We test this gear ourselves. Can't find yours? Ask our Melbourne team

Over Bluetooth, yes. A Shelly BLU Gateway or any Plus, Pro, Gen3 or Gen4 Shelly in range acts as its gateway, but Shelly sensors can't. Over Zigbee, a compatible Zigbee hub does the job instead.

Two AA 1.5 V lithium batteries, not included. Don't use alkaline: in cold or wet weather with the heater running they can overheat and leak. Rechargeable NiMH and NiCd cells aren't recommended either.

Only where it's likely to ice up. The supply runs the wind sensor's heater, which melts snow and ice. Most of Australia can skip it.

A 25 mm (1 inch) pole, which isn't included. Line up the north indicator when you mount it so wind direction reads true.

Yes. It broadcasts in the BTHome format, which Home Assistant's BTHome integration picks up.

Not directly, because it has no Matter support.

Still need a hand?

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