
Sonoff SNZB-02D
Compact temperature and humidity sensor with a display.
The Aqara Temperature and Humidity Sensor T1 is a high-precision Zigbee 3.0 sensor that measures indoor temperature (from −20 °C to 50 °C with ±0.3 °C accuracy), humidity (0–100% with ±3% accuracy), and air pressure (30–110 kPa). The built-in display lets you read temperature and humidity at a glance, while Zigbee 3.0 connectivity allows the sensor to integrate with your smart home system and trigger automations for heating, humidifiers, and ventilation. It is ideal for bedrooms, nurseries, basements, greenhouses, and any space where a stable microclimate matters.

High-precision measurement — Temperature within ±0.3 °C, humidity within ±3%, and air pressure measurement from 30 to 110 kPa.
Built-in display — Read temperature and humidity at a glance.
Zigbee 3.0 connectivity — Integrate the sensor with your smart home system for reliable wireless communication.
Smart automations — Use readings as triggers to control heating, cooling, humidifiers, and ventilation.
Long battery life — Powered by a CR2450 battery, offering up to one year of service under normal usage.