SONOFF Temperature & Humidity Lite – Zigbee

Smart Temperature and Humidity Monitoring

Keep track of your indoor environment with the SONOFF Temperature and Humidity Lite (Zigbee). Designed for convenient, real-time monitoring, this compact sensor measures temperature and humidity to help you maintain a comfortable home, office or other indoor space.

Accurate Environmental Readings

The SNZB-02B provides temperature accuracy of ±0.2°C and humidity accuracy of ±2% RH. With readings refreshed every five seconds, you can keep up with changing conditions and monitor your environment more closely.

Smart Automation with Zigbee

Using Zigbee 3.0 connectivity, the sensor can work with a compatible Zigbee hub to support smart home automation. Create routines based on temperature or humidity readings, such as triggering a fan, humidifier or other compatible smart devices.

Dew Point and VPD Monitoring

In addition to temperature and humidity, the sensor supports dew point and vapour pressure deficit (VPD) calculations, providing extra environmental information for suitable monitoring needs.

Compact Design and Long Battery Life

Its small, unobtrusive design makes it easy to place in different indoor spaces. Powered by two AAA batteries, the sensor offers up to two years of battery life under suitable operating conditions.

Historical Data at Your Fingertips

Review up to six months of historical temperature and humidity data through a compatible app, helping you observe environmental changes over time.

Key Features

• Temperature and humidity monitoring

• Zigbee 3.0 connectivity

• Temperature accuracy: ±0.2°C

• Humidity accuracy: ±2% RH

• Readings refreshed every five seconds

• Dew point and VPD calculations

• Up to six months of historical data

• Powered by two AAA batteries

• Up to two years of battery life

• Requires a compatible Zigbee hub