Monitor temperature and humidity levels across your home with the SONOFF SNZB-02D, a wireless ZigBee sensor that delivers real-time data directly to your eWeLink app.
Compatible with Amazon Alexa devices featuring built-in ZigBee hubs, this compact sensor enables automated climate control—trigger fans, dehumidifiers, or alerts when conditions exceed your set thresholds. Battery-powered with low-battery notifications and adhesive mounting, it integrates seamlessly into any room for effortless environmental monitoring and smart home automation.
