Sonoff
Sonoff Zigbee Temperature Humidity Sensor With Precision Climate Temperature SNZB-02B
Order code: 30839EAN: 6979033600690
- MCU:TLSR8656
- Input:3.0V ⎓ (2×1.5V batteries)
- Battery model:LR03 AAA
- Wireless connection:Zigbee 3.0 (IEEE 802.15.4)
- Net Weight:43.0g (including batteries)
- All specifications
€12.49incl. VAT
Ships in 2-4 working days
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Description
- High-Accuracy Sensing : Measures temperature with ±0.2°C (±0.4°F) accuracy and humidity with ±2%RH accuracy. Data refreshes every 5 seconds for reliable real-time monitoring
- Dew Point & VPD Monitoring : Go beyond basic temperature and humidity monitoring with real-time Dew Point and Vapor Pressure Deficit (VPD) analysis. Detect condensation risks early, help prevent mold growth on walls / furniture / and valuables / and maintain ideal transpiration conditions for healthier plants
- Slim Design for Small Spaces : Only 27.8 mm wide and 20 mm thick. Supports both hanging and adhesive mounting for flexible installation in guitar cases / cigar humidors / jewelry cabinets / wine racks / and other tight spaces
- Long Battery Life : Powered by two standard AAA batteries, designed for easy replacement and no specialized tools required, delivering up to 2 years of battery life for long-lasting, maintenance-free operation
- 6-Month Data History : View temperature, humidity, dew point, and VPD trends anytime in the app. Access up to six months of historical data to monitor long-term environmental changes
Specifications
- MCU
- TLSR8656
- Input
- 3.0V ⎓ (2×1.5V batteries)
- Battery model
- LR03 AAA
- Wireless connection
- Zigbee 3.0 (IEEE 802.15.4)
- Net Weight
- 43.0g (including batteries)
- Color
- White
- Dimensions
- 66.3×27.8×20mm
- Casing Material
- PC
- Application Environment
- Indoor
- Operating Temperature
- -20°C ~ 60°C
- Operating Humidity
- 5-95%RH (non-condensing)
- Temperature Accuracy
- ±0.2°C/±0.4°F
- Humidity Accuracy
- ±2% RH
- Certification
- CE/FCC/ROHS











