SONOFF SNZB-02WD Temperature & Humidity Sensor

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

The 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.

Key Features

Smart Scenes

Create smart scenes through Home Assistant to receive notifications for abnormal temperatures and to set up temperature or humidity based automations.

Voice Commands

Connect with a smart voice assistant to check temperature or humidity levels with just a voice command.

Data Storage & Export

Use Home Assistant to view temperature data by day and month, for up to six months. Easily access and export past temperature charts for detailed analysis.

2.2″ LCD Screen Display

Easily monitor temperature and humidity levels in real time on the clear 2.2″ LCD screen.

High Accuracy Measurements

Provides precise readings with ±0.2°C temperature accuracy and ±2% RH humidity accuracy for stable and trustworthy monitoring.

Advanced Waterproof Design

Encased in IP65-rated housing with an internal waterproof breathable membrane, ensuring reliable operation even in humid or misty conditions.

IP65 Waterproof Rating

Ensures consistent performance in damp and splash-prone environments. Note: the IP65 protection rating is suitable for standard splash-proof scenarios. Avoid submerging the device or exposing it to high-pressure water jets, or placing it outdoors where it may be exposed to rain.

Zigbee 3.0 Compatible

This device is compatible with Zigbee 3.0 hubs.

Simple Installation

The thermometer has a magnetic back allowing it to be fixed to metal surfaces, or you can hang the device using the rope attachment that is included in the box.

3D-Printed Bases

Whether you want to use the device on your desktop, or mount it in the bathroom, 3D-printed bases allow for flexible mounting for ease of use while also securing the device. You can find STL files for mounts here.