Description
Sonoff SNZB-02WD – Zigbee Smart Temperature and Humidity Sensor
The SONOFF SNZB-02WD is a smart temperature and humidity sensor with an LCD screen and Zigbee 3.0 connectivity, developed to monitor environmental conditions in real time in indoor spaces, including locations with higher humidity levels. Equipped with a 2.2" HD LCD screen, it makes it easy to view temperature and humidity values, as well as battery level and Zigbee signal strength, without needing to check the app on your phone.
Its IP65-rated housing, combined with a breathable internal membrane and water-resistant design, allows the sensor to maintain reliable measurements even in environments with high humidity or exposed to small splashes, such as bathrooms, kitchens, greenhouses, or balconies.
When connected to a compatible Zigbee gateway, the device transmits data to the app, enabling the creation of smart automations, the setting of alerts based on temperature or humidity thresholds, and the viewing of measurement history.
In addition, it can be integrated into home automation platforms such as Home Assistant, or into Apple Home via Matter Bridge, expanding the control and automation possibilities of the system.
Product Features
Brand: Sonoff
Model: SNZB-02WD
Communication Protocol: Zigbee 3.0 (IEEE 802.15.4)
Display: 2.2" HD LCD
Temperature Accuracy: ±0.2 °C
Humidity Accuracy: ±2 % RH
Battery: 3 V (CR2477)
Protection: IP65 (resistant to humidity and splashes)
Operating Temperature: -20 °C to +60 °C
Operating Humidity: 0–100 % RH
Dimensions: 62.8 × 58.5 × 21.8 mm
Weight: 65.6 g
Material: PC + ABS
Operating Altitude: Max. ≤ 2000 m
Certifications: CE, FCC, ISED, RoHS
Includes
Sonoff SNZB-02WD
Reference: SOSNZB02WD
Barcode: 6920075743128