Sonoff SNZB-02WD Smart Zigbee Temperature and Humidity Sensor with LCD

Sonoff SNZB-02WD Real-time Temperature and Humidity Monitoring Sensor with LCD

The Sonoff SNZB-02WD Smart Zigbee Temperature and Humidity Sensor is the ideal solution for real-time monitoring

the climate of indoor and outdoor environments. Equipped with 2.2" LCD display , IP65 waterproof structure and high precision in

measurement, this sensor is perfect for those who want an efficient, safe and automated smart home .

Thanks to the Zigbee 3.0 protocol, it guarantees simple and stable integration with numerous smart hubs , ensuring

superior performance compared to previous models. The Sonoff SNZB-02WD is perfect for those who want control

precise and automated measurement of environmental conditions in your home , office, greenhouse or garden.

Precise Control and Monitoring

Connect Sonoff SNZB-02WD to eWeLink app to view real-time temperature and humidity

directly from your smartphone or tablet. The historical memory of up to 180 days allows you to analyze the trend

daily, monthly or seasonal climate, export data and optimize environmental management .

Customized Intelligent Automations

With the eWeLink app , you can create smart scenes that are triggered based on changes in temperature or humidity.

For example, you can configure: automatic switching on of a fan when the temperature exceeds a certain threshold;

the opening of an irrigation valve when the humidity drops below a preset level;

receiving instant notifications if the temperature in the children's room drops during the night.

All this even in the absence of a network, thanks to the local intelligent scene supported by the Zigbee protocol.

Precision and Reliability

The sensor accurately measures ±0.2°C for temperature and ±2% RH for humidity , ensuring stable readings.

and reliable even in extreme environments. The IP65 protection and the breathable membrane allow operation

in humid, foggy or UV-exposed environments .

Advanced Real-Time Climate Control

View temperature and humidity values at a glance thanks to the easy-to-read LCD display .

Intuitive icons show environmental conditions (e.g. "too dry" or "too wet"),

making it easier to immediately understand the state of your environment.

Simple and Flexible Installation

Included in the package are several mounting brackets, including a magnetic base, screws, and 3M double-sided tape.

The sensor can be easily placed on walls, windows, greenhouses, balconies or even outdoors, without the need

of wiring. The compact and discreet design makes it suitable for any environment.

Wide Zigbee 3.0 Compatibility

The Sonoff SNZB-02WD requires a Zigbee 3.0 gateway to connect to the App and function properly.

It is compatible with: SONOFF NSPanel Pro , SONOFF iHost , SONOFF ZB Bridge Pro ,  Sonoff Bridge Ultra ,

SONOFF ZBDongle-E , Echo Plus 2nd Gen, Echo Show 2nd Gen, Home Assistant via Zigbee2MQTT or ZHA.

Discover the Possibilities of Smart Integration

Thanks to the compatibility with eWeLink and platforms such as Google Home, Amazon Alexa, SmartThings and IFTTT ,

You can control and automate every aspect of your home environment with voice commands or custom routines .

Zigbee: The Ideal Choice for Smart Sensors

Compared to Wi-Fi, the Zigbee protocol is perfect for low-power devices such as environmental sensors. It reduces the

response times, improves energy efficiency , and supports reliable communications even without an Internet connection.

The Sonoff SNZB-02WD takes full advantage of this potential, becoming a key element of your home automation ecosystem.

Battery Powered for Maximum Battery Life

The Sonoff SNZB-02WD is powered by a CR2477 battery , included in the package, which guarantees long periods

of operation without the need for wiring . This feature makes it completely wireless, perfect

for installation anywhere in the home or in outdoor environments that are difficult to reach with traditional power supplies.

Why choose Sonoff SNZB-02WD?

• Accurate and real-time monitoring: Measures temperature with accuracy of ±0.2°C and humidity with ±2% RH.
• Waterproof and resistant (IP65): Works perfectly even in humid, outdoor or foggy environments.
• 2.2" LCD Display: Clearly displays environmental data with intuitive icons for instant visual comfort.
• Battery Powered (CR2477): No wires, install anywhere and long energy life.
• Remote Control with eWeLink: View data, receive notifications and create smart scenes directly from your smartphone.
• Zigbee 3.0 Extended Compatibility: Works with SONOFF hub, Amazon Echo, Home Assistant, SmartThings and more.
• Automated Smart Scenes: Trigger smart devices based on changes in temperature or humidity.
• Offline operation with local scene: Even without an internet connection, local automations continue to work.
• Easy to install: Includes magnetic base, stickers and screws for easy and flexible mounting.
• Ideal for any environment: Perfect for gardens, greenhouses, cellars, aquariums, laundry rooms and bedrooms.