SONOFF SNZB-02D Zigbee Temperature Sensor | 2.5" LCD Screen | Accuracy ±0.2°C
€16,95 EUR
Sale price
€16,95 EUR
Regular price
€0,00 EUR
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SonOff
SONOFF SNZB-02D Zigbee Temperature Sensor | 2.5" LCD Screen | Accuracy ±0.2°C
€16,95 EUR
Sale price
€16,95 EUR
Regular price
€0,00 EUR
Taxes included.
Shipping calculated at checkout.
Description
Visualize your rooms' temperature and humidity at a glance, live on the screen or from your smartphone. The SNZB-02D is the SONOFF reference sensor with an integrated LCD screen. High-precision Swiss sensor, data refreshed every 5 seconds, automatic alerts, and exportable history up to 6 months. Perfect for the living room, baby's room, a greenhouse, or a basement.
Key Features
📺 Large 2.5" LCD screen readable at a glance The screen displays real-time temperature, humidity, battery level, and ambient status icons (Hot / Cold / Dry / Humid). No need to open the app to know your room conditions.
🎯 Swiss precision - Swiss-made sensor Integrated Swiss-brand humidity sensor. Temperature accuracy: ±0.2°C. Humidity accuracy: ±2% RH. Data is refreshed every 5 seconds for near real-time monitoring.
🌡️ °C or °F display Change the display unit by simply pressing the back button. Convenient if you have people accustomed to Fahrenheit degrees.
📱 Remote monitoring via eWeLink app Consult data from anywhere via the eWeLink app (iOS & Android). Range up to 120 m in open space. Instant push alerts as soon as temperature or humidity goes outside your defined comfort thresholds.
📊 6-month history and data export Data is stored for free in the cloud for 6 months. View trends by hour, day, or month. Export history as a file for external analysis. Ideal for monitoring a wine cellar, greenhouse, or cold room.
⚙️ Smart automations Connected to your Zigbee hub, the SNZB-02D can trigger automations: start a humidifier if humidity drops below 40%, turn on a fan if the temperature exceeds 25°C, send an alert if the baby's room is too hot.
🔋 Long-lasting battery - up to 6 months Works with 2 AAA batteries (included). Estimated battery life of several months depending on usage. Battery level indicator visible directly on the LCD screen.
🧲 3 versatile mounting modes Magnetic base, 3M double-sided adhesive, or screw mounting. Place on furniture, mount on a wall, or magnetize to any metal surface.
Technical Specifications
| Protocol | Zigbee 3.0 |
| Hub required | Yes - see compatibility table below |
| Screen | 2.5-inch LCD - large digits |
| Temperature accuracy | ±0.2°C / ±0.4°F |
| Humidity accuracy | ±2% RH |
| Refresh rate | Every 5 seconds |
| Temperature range | -10°C to +60°C |
| Humidity range | 0% to 99% RH |
| Display | °C or °F (switchable) |
| Cloud history | 6 months free - exportable |
| Alerts | Push smartphone via customizable thresholds |
| Power supply | 2 AAA batteries (included) |
| Range | Up to 120 m (open space) |
| Application | eWeLink (iOS & Android) |
| Mounting | Magnetic / 3M Adhesive / Screw mounting |
| Usage | Indoor only |
Box Contents
- 1 x SNZB-02D Sensor with LCD screen
- 2 x AAA Batteries (included)
- 1 x Magnetic base
- 1 x 3M double-sided adhesive
- 1 x Multilingual user manual
⚠️ A Zigbee hub is mandatory to access remote data, alerts, and automations. The LCD screen works autonomously without a hub, but all connected functions require a compatible Zigbee gateway.
Compatibility Table
| Protocol | Compatible? | Note |
|---|---|---|
| ⚡ Zigbee | ✅ Native | Main protocol - Zigbee 3.0 |
| 📶 WiFi / Tuya | ❌ Not compatible | Zigbee product only |
| 🌐 Matter | ⚠️ Via Matter bridge | Possible via iHost or ZBBridge-U with Matter bridge enabled |
| 🔷 Bluetooth | ❌ Not compatible | |
| 🔵 Z-Wave | ❌ Not compatible |
| Ecosystem | Compatible? | Conditions |
|---|---|---|
| 🏠 Home Assistant | ✅ Compatible | Via Zigbee2MQTT or ZHA + Zigbee dongle (SONOFF ZBDongle-E/P recommended) |
| 🎙️ Amazon Alexa | ✅ Compatible | Via compatible Zigbee hub (Echo 4th gen, ZBBridge-P, NSPanel Pro...) - displays temperature only |
| 📱 Google Home | ✅ Compatible | Via SONOFF hub compatible with eWeLink integration |
| 🍎 Apple HomeKit | ⚠️ Via Matter bridge | Via iHost or ZBBridge-U with Matter bridge enabled |
| 🏘️ Jeedom | ✅ Compatible | Via Zigbee plugin (Zigbee2MQTT or ZHA) + Zigbee dongle |
| 💡 Enki (Leroy Merlin) | ❌ Not compatible | Enki ecosystem not compatible with standard Zigbee |
| 🔵 Tuya / Smart Life | ❌ Not compatible | SONOFF eWeLink product - no native Tuya support |
| 🪑 IKEA Home smart | ⚠️ Partial | Possible via Dirigera if the hub supports standard Zigbee - not guaranteed |
| 🏠 Somfy TaHoma | ⚠️ Partial | Limited functionality via TaHoma Switch - basic data only |
| 📱 Xiaomi Mi Home | ❌ Not compatible | Proprietary Xiaomi ecosystem |
| 🏡 Aqara Home | ❌ Not compatible | Proprietary Aqara ecosystem |
| 🛒 Lidl Home | ❌ Not compatible | Proprietary Lidl/Tuya ecosystem |
💡 For beginners: without a Zigbee hub, the LCD screen remains functional and displays data locally. To benefit from alerts, history, and automations, we recommend the SONOFF ZBDongle-E with Home Assistant, or the SONOFF NSPanel Pro for an all-in-one wall-mounted screen solution.
Shipping & Returns
We strive to process and ship all orders as quickly as possible. The average processing and delivery time is approximately 7 business days. We work diligently to get your items to you as soon as possible.
We are committed to providing you with a positive shopping experience. If you wish to return an item for any reason, please contact our team. We will review each return request with care and understanding.
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