Ecowitt WS90 - 7-in-1 weather station powered by Shelly (Zigbee, Bluetooth)

Ecowitt WS90 7-in-1 Weather Station – Shelly-Powered, Zigbee + Bluetooth

The Ecowitt WS90 7-in-1 Weather Station lets you monitor local weather conditions with professional-grade accuracy while helping you automate your smart home from the same device. With support for Zigbee and Bluetooth working simultaneously, the WS90 delivers reliable weather data directly into your Shelly ecosystem for improved comfort, safety, and energy efficiency.

It combines advanced environmental sensing with seamless smart home integration, making it ideal for outdoor weather monitoring, automation triggers, and real-time insights in the Shelly Smart Control App.

Key Features

• 7-in-1 weather sensing – wind, rain, temperature, humidity, UV, illuminance, and pressure
• Dual connectivity – Zigbee and Bluetooth operate simultaneously
• Shelly Smart Control compatibility – ideal for smart home automations
• Multi-hub reporting for more reliable data delivery and automation workflows
• Solar-powered operation with 2 x AA battery backup
• IPX5-rated outdoor housing for dependable outdoor use
• App-based insights, sensor calibration offsets, and pressure trend alerts

Accurate 7-in-1 Monitoring

The WS90 combines multiple weather sensors in one compact outdoor unit, giving you a complete overview of local conditions. It measures:

• Ultrasonic wind speed and direction
• Haptic rainfall detection
• Temperature
• Humidity
• UV index
• Light intensity / illuminance
• Air pressure

Dual Wireless Connectivity

With Zigbee + Bluetooth support working at the same time, the Ecowitt WS90 offers flexible and stable communication for integration into your smart home setup. This makes it easier to use the station both for direct sensor reporting and for Shelly-based automation scenarios.

Shelly Smart Control Integration

The WS90 works with the Shelly Smart Control App, allowing you to use local weather data for smarter automations and monitoring. A compatible gateway is required, such as a Shelly BLU Gateway or supported Shelly Plus, Pro, Gen3, or Gen4 devices (excluding Shelly sensors).

Smarter Home Automations

Use real-time weather data to improve comfort, safety, and efficiency throughout your home. Create automations based on wind, rain, light, temperature, humidity, or pressure trends.

• Close blinds or awnings during strong wind
• Stop irrigation when rain is detected
• Trigger lighting based on ambient brightness
• Adjust ventilation or climate control according to temperature and humidity
• Use pressure trend alerts for weather-related actions

Reliable Outdoor Operation

Designed for outdoor use, the Ecowitt WS90 features an IPX5-rated housing for weather resistance. The unit is primarily solar-powered and includes 2 x AA batteries as backup power, helping ensure continuous operation even in less favorable weather conditions.

Advanced App Features

• Detailed weather insights in the Shelly app
• Sensor offset adjustments for fine-tuning accuracy
• Pressure trend alerts for better environmental awareness
• Reliable multi-hub reporting support