The SONOFF SNZB-02D is a smart Zigbee temperature and humidity sensor featuring a large LCD display for real-time environmental monitoring in homes, offices, server rooms, greenhouses, wine cellars, and smart automation systems. With high-accuracy sensors, fast 5-second refresh updates, and Zigbee 3.0 connectivity, the SNZB-02D provides reliable climate monitoring while integrating seamlessly into modern smart home ecosystems.Â
The large easy-to-read screen displays both temperature and humidity values simultaneously, making it ideal for bedrooms, nurseries, offices, storerooms, and climate-sensitive environments. Through compatible Zigbee hubs, users can receive mobile alerts, view historical data trends, and trigger smart automation scenes based on temperature or humidity conditions.
Features:
- Zigbee 3.0 Smart Sensor
- Real-Time Temperature & Humidity Monitoring
- Large 2.5" LCD Display
- Fast 5-Second Data Refresh Rate
- High Accuracy ±0.2°C / ±2%RH
- Smart Automation & Scene Triggering
- Instant Mobile Notifications
- Historical Data & Trend Monitoring
- Compact Modern Design
- Magnetic, Adhesive & Stand Mounting Options
- Up to 2 Years Battery Life
- Low Power Consumption
Specifications:
- Model: SNZB-02D
- Wireless Protocol: Zigbee 3.0
- Temperature Range: -10°C to 60°C
- Humidity Range: 0% – 99% RH
- Temperature Accuracy: ±0.2°C
- Humidity Accuracy: ±2% RH
- Battery: CR2450 3V
- Refresh Interval: 5 Seconds
- Dimensions: 62.5 × 59.5 × 18.5mm
- Indoor Use Only
Ideal For:
- Bedrooms & nurseries
- Offices & server rooms
- Greenhouses & grow rooms
- Wine cellars & storage rooms
- Smart HVAC automation
- Home Assistant integrations
- Smart home climate monitoring
Compatibility:
Compatible with:
- SONOFF ZBBridge Pro & Ultra
- SONOFF NSPanel Pro
- SONOFF iHost
- Home Assistant
- Zigbee2MQTT
- Amazon Alexa
- Google Home
- Matter ecosystems via supported Zigbee bridges
