SONOFF SNZB-02WD IP65 Zigbee LCD Smart Temperature Humidity Sensor

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【2.2″ LCD Screen Display】Easily monitor temperature and humidity in real time on the clear 2.2-inch LCD screen.
【Advanced Waterproof Design】Encased in IP65-rated housing with an internal waterproof breathable membrane, ensuring reliable operation even in humid or misty conditions.
High Accuracy Measurements】Provides precise readings with ±0.2°C temperature accuracy and ±2% RH humidity accuracy for stable and trustworthy monitoring.
【IP65 Waterproof Rating】Ensures consistent performance in damp and splash-prone environments.
【Zigbee 3.0 Compatible】Supports Zigbee 3.0 hubs including SONOFF iHost, NSPanel Pro, ZBBridge-P, ZBBridge-U, ZBDongle-E, and ZBDongle-P.

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IP65 Waterproof

with Real-Time Temp. & Hum. Monitoring

SONOFF SNZB-02WD IP65 Zigbee LCD
Smart Temperature Humidity Sensor
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Reliable Quality, for Your Peace of Mind

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Unique Waterproof Structural Design

Designed with a unique structure, the core sensor is protected by an IP65-rated housing. It detects external temperature and humidity through an internal waterproof, breathable membrane, ensuring reliable performance even in humid or misty environments.

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Real-Time Temperature and Humidity Monitoring

Easily check real-time temperature and humidity on your phone to accurately monitor the conditions of any environment.

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Easily Check Historical Temp. & Hum. Data

The eWeLink app allows you to view Temp. & Hum. data by day, month, or over the past half year, with a storage capacity of up to 180 days. You can access or export historical data, helping you better understand your garden to cultivate plants.

Smart Scenes to Enhance Everyday Life

Create smart scenes through the eWeLink app, receive notifications for abnormal, or set up automation based on temperature or humidity changes.

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Voice Query Temperature

A simple voice command tells you if you need an extra layer before heading out.

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Seamlessly Integrates with
Open-Source Platforms

Integrate the device into open-source platforms such as Home Assistant using
the SONOFF ZBDongle series and build your own customized temperature
management solution.

Zigbee Hub Compatibility

Various Installation Methods

Magnetic back

Hanging rope

4 Steps to Use

Easily set up. Download the APP, scan the QR code to connect with the gateway and control!

Specs & User Manual

SONOFF SNZB-02WD is an IP65-rated Zigbee 3.0 temperature and humidity sensor with a 2.2″ LCD for real-time monitoring in indoor or humid environments. Its advanced waterproof housing and breathable membrane ensure stable performance in humid, misty, or outdoor settings, while Swiss-grade precision provides ±0.2°C and ±2% RH accuracy. Ideal for bedrooms, greenhouses, kitchens, and bathrooms. You can seamlessly integrate with SONOFF iHost, NSPanel Pro, ZBBridge-P/U, ZBDongle-E/P, and other Zigbee ecosystems to automate climate control and access historical data via the eWeLink app.

User Manual (PDF)
Model

SNZB-02WD

IP rating

IP65

Battery model

CR2477

Casing materials

PC+ABS

Wireless connection

Zigbee 3.0

FAQ

Customer Reviews

Based on 3 reviews
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N
Nelis Willers
Works perfectly!

We live in a fairly humid coastal area. I deployed four of these devices in and outside my house to monitor temperature and humidity, and if necessary activate one of my Meaco dehumidifiers. Works well, it integrated easily into my Home Assistant network. The nice thing about these devices is that I can read values on the display, no need to open HA. Very happy so far.

E
Emmanuel PERRET
Great product !

Used to monitor outside temperature with also quick reading for people.
Quick connected to Home Assistant using z2m.
Everything fine until now ...

G
Georgios Christodoulou
SNZB-02WD

Very good device, but it doesn't have a comfort level adjustment.