SONOFF SNZB-02WD Outdoor Temperature and Humidity Sensor Zigbee 3.0 IP65 LCD
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SONOFF SNZB-02WD – Zigbee 3.0 IP65 Temperature and Humidity Sensor
Sensor with LCD display, dustproof and waterproof (IP65). Works with Zigbee 3.0 and integrates with the most popular smart home gateways.
Key Features
- IP65 – dust and water protection, for indoor and outdoor use
- Measurements: temperature –20 °C … 60 °C (±0.5 °C), humidity 0 … 100 % RH (±3 % RH)
- Resolution 0.1; refresh every 5 s
- Zigbee 3.0 (IEEE 802.15.4) – stable, energy-efficient connection
- LCD – quick view of measured values
- Power supply: CR2477 battery
- PC+ABS casing
- Compatibility: SONOFF ZBBridge, NSPanel Pro, iHost, ZBDongle; SmartThings, Aeotec, Echo Plus/Show
IP65 Waterproofing
Thanks to its IP65 rating, the sensor is suitable for use in bathrooms, basements, on balconies, or in greenhouses.

Quick Installation
Built-in magnet and bracket allow for mounting on metal surfaces or hanging.


Technical Specification
- Model: SNZB-02WD
- Communication: Zigbee 3.0
- Power supply: CR2477
- Casing: PC+ABS
- Temperature: –20 °C … 60 °C (±0.5 °C)
- Humidity: 0 … 100 % RH (±3 % RH)
- Resolution: 0.1
- Refresh rate: every 5 s
- LCD: yes
- IP65: yes
- Application: eWeLink (iOS, Android)
- Compatibility: various Zigbee gateways
Features available in the eWeLink app
- Real-time temperature and humidity display.
- Access to measurement history on charts.
- Automation of other devices (smart scenes).
- Phone alerts when set thresholds are exceeded.
- Remote battery status control and sensor calibration.

Package Contents
- Lanyard ×1
- PIN ×1
- User Manual ×1
- SONOFF SNZB-02WD ×1
Note: A compatible Zigbee 3.0 gateway is required for operation (not included).




