Keep full control of your indoor climate with the Sonoff SNZB-02WD, a Zigbee 3.0 smart temperature and humidity sensor equipped with a 2.5” LCD display and IP65-rated waterproof casing. Ideal for both indoor and semi-outdoor use, it offers highly accurate readings in real time, which are automatically synced to your eWeLink app.
📲 Built-in LCD display – Instantly view live temperature and humidity data directly on the screen.
🌐 Zigbee 3.0 connectivity – Compatible with Zigbee hubs such as Sonoff ZB Bridge Pro, NSPanel Pro, ZBDongle-E/P, Echo Plus 2nd Gen, and more.
📡 Smart automation support – Trigger Zigbee or even Wi-Fi devices (via compatible Zigbee Bridge) based on current environmental data.
🔍 Swiss-made high-precision sensor – Ensures ±0.2°C accuracy for temperature and ±2%RH for humidity.
🔁 5-second refresh rate – Real-time updates for always-reliable readings.
📥 Cloud history up to 6 months – View min/max values per hour/day and export data in .xlsx format.
📦 Flexible installation options – Comes with 3M adhesive, magnetic back, and table stand.
🔋 Low-battery alert – Get notified when battery level drops below 10%.
👨👩👧👦 Easy sharing – Let your family monitor climate data on their phones without pairing.
📦 Package includes:
Sonoff SNZB-02LD Sensor
CR2477 Battery
Mounting adhesive
Quick Start Guide