SONOFF ZigBee Smart Temperature and Humidity Sensor SNZB-02WD

• 2.2-inch LCD display: Clearly monitor temperature and humidity at a glance on the easy-to-read 2.2-inch LCD display.

• Advanced waterproof design: Built into an IP65-rated housing with an internal waterproof air membrane, ensuring reliable operation even in humid or foggy conditions.

• High measurement accuracy: Provides accurate measurements with a deviation of ±0.2 °C for temperature and ±2 % RH for humidity, enabling stable and reliable monitoring.

• IP65 waterproof protection: Ensures reliable operation even in humid environments and when exposed to water droplets.

• Zigbee 3.0 compatible: Supports Zigbee 3.0 hubs, including SONOFF iHost, NSPanel Pro, ZBBridge-P, ZBBridge-U, ZBDongle-E, and ZBDongle-P devices.

Unique waterproof design
The unique structure design allows the central sensor to be protected by an IP65-certified housing. It detects the outside temperature and humidity through an internal waterproof and air-permeable membrane, ensuring reliable operation even in humid or foggy conditions.

Easy access to historical temperature and humidity data
The eWeLink app allows you to view temperature and humidity data by day, month, or for up to six months, as it stores up to 180 days of data. You can access or export the history, which helps you better understand the conditions in your garden and adjust your plant care.

Voice query for temperature
With a simple voice command, you can check the temperature and see if you need an extra layer of clothing before leaving home.

4 steps to use
Easy setup – download the app, scan the QR code, connect to the router, and you're ready to go!

• Display: 2.2-inch LCD

• Measuring range: Temperature –10°C to +60°C, Humidity 0–99% RH

• Accuracy: ±0.2°C (temp.), ±2% RH (humidity)

• Water resistance: IP65 housing with waterproof membrane

• Connectivity: Zigbee 3.0 (compatible with iHost, NSPanel Pro, ZBBridge, ZBDongle, Echo 4th gen, etc.)

• Data storage: up to 180 days in the eWeLink app

• Functions: Voice query, automation, notifications, history export