Shelly Ecowitt WS90 7-in-1 Weather Station

The Shelly Ecowitt WS90 7-in-1 weather station combines the measurement of wind speed, wind direction, precipitation, temperature, humidity, UV radiation, sunlight, and air pressure in one compact device. Modern ultrasonic and haptic sensors enable precise wind and rain measurements without moving parts, eliminating maintenance needs. Data is transmitted simultaneously via Bluetooth and Zigbee. Bluetooth allows effortless setup in the Shelly Smart Control App, while Zigbee ensures seamless integration into smart home systems for automated processes. Thanks to dual connectivity, the WS90 can even report to multiple gateways simultaneously, increasing system reliability and flexibility. An integrated heating plate prevents ice and snow formation on the sensors, ensuring reliable measurements even in freezing conditions. The outdoor sensor module is powered by a solar panel and has a battery backup for uninterrupted operation. Additionally, the IPX5 housing protects the electronics from rain and weather influences. With sensor offset calibration, the measured values can be exactly adjusted to local conditions if necessary. From pressure-based weather forecasts to smart shading and energy optimization, the WS90 provides valuable insights that make everyday life safer, more efficient, and more comfortable.

Recommended Accessories:

Shelly BLU Gateway USB Dongle or Shelly with BLU Gateway function (from GEN3)

Features:

7-in-1 weather measurement: Captures wind, rain, temperature, humidity, UV radiation, sunlight, and air pressure in a single device.
Ultrasonic wind measurement: Accurately measures wind speed and direction without moving parts and therefore without wear.
Haptic rain measurement: Maintenance-free recording of precipitation without a traditional tipping bucket for reliable rain measurement.
Bluetooth & Zigbee connectivity: Simultaneous data transmission via Bluetooth (simple app integration) and Zigbee (reliable smart home integration).
Integrated heating plate: Keeps sensors free of ice and snow and ensures accurate measurements even at winter temperatures.
Weatherproof housing (IPX5): Robust outdoor housing, certified according to IPX5, protects against rain, dirt, and UV radiation for permanent outdoor use.
Solar powered with battery backup: Self-powered via solar energy and uses 2× AA batteries as a reserve to ensure continuous operation.
Sensor offset calibration: Individual calibration of measured values to adapt to the local environment for maximum accuracy.
Individual weather alerts: Sends immediate alerts at adjustable thresholds (e.g., wind, rain, UV) to take protective measures in time.

Application Examples:

Automatic garden irrigation: Intelligently adjusts watering cycles – detects rain or high humidity and skips irrigation intervals to save water and protect plants.
Intelligent shading: Controls awnings or blinds based on sun intensity, temperature, and wind – shading closes in strong sun and retracts in time during wind.
Efficient climate control: Optimizes heating and ventilation systems by throttling heating or adjusting air conditioning at certain outdoor temperatures and weather conditions to save energy.
Early storm warning: Immediately reports gusts, heavy rain, or extreme UV levels via the app – allowing you to secure garden furniture or bring pets inside early.
Precise weather forecasting: Uses air pressure trend data for predicting weather changes and allows the smart home to react proactively (e.g., closing windows during worsening weather).