SONOFF Zigbee 3.0 Temperature & Humidity Sensor SNZB-02

• SONOFF Zigbee 3.0 Temperature & Humidity Sensor SNZB-02
• Powered by a CR2477 battery
• High-precision Swiss sensor
• Real-time alerts & notifications
• Seamless smart home integration
• Data storage & export options

The SONOFF Zigbee 3.0 Temperature & Humidity Sensor SNZB-02 is equipped with a Swiss-made smart hygrometer sensor that ensures high accuracy in temperature readings with a precision of ±0.2 °C / ±0.4 °F and humidity readings with an accuracy of ±2 %RH. The sensor updates its data measurements every 5 seconds, providing the latest changes in temperature and humidity. This device is compatible with Zigbee hubs that utilize the Zigbee 3.0 protocol, including a range of SONOFF and third-party products, allowing for seamless integration into a smart home ecosystem.

The sensor features a comfort alert system that sends immediate notifications to a connected phone when room temperature or humidity levels exceed the user’s predefined comfort range. This function assists in maintaining an optimal living environment.

Additionally, the sensor offers data storage and export capabilities, with up to half a year of free cloud storage. Users can query temperature and humidity variations on a daily, monthly, or semi-annual basis, with the option to export the data for further analysis.

The device is powered by a CR2477 battery, which is designed to last up to four years, although actual battery life may vary based on usage.