SONOFF AirGuard TH, Indoor Smart Zigbee Temperature and Humidity Sensor, 3.6'' LCD Display, App Monitoring with charts, Notification Alerts, Data Export, Remote Display

Sonoff Snzb-02dr2 Thermometer Sensor. Monitor your home´s atmosphere with the SONOFF SNZB-02DR2 Zigbee LCD smart sensor. This precise thermometer and hygrometer uses a Swiss-made sensor for ±0.2°C temperature and ±2% RH humidity accuracy. View real-time data, including comfort level icons, on the large 2.5-inch LCD screen or via the eWeLink app. Integrate with a Zigbee hub to automate smart devices for optimal climate control. Receive app push notifications for custom alerts and access up to six months of free historical data. Supports voice control and offers versatile placement options. SONOFF SNZB-02D R2 Zigbee LCD Smart Temperature and Humidity SensorAchieve the perfect climate and a healthier living environment with the SONOFF SNZB-02D R2, a cutting-edge Zigbee smart sensor designed for ultimate accuracy and seamless smart home integration. This advanced thermometer and hygrometer is the ideal solution for monitoring the atmosphere in any room, from your living room and nursery to your greenhouse or wine cellar. By providing precise, real-time data directly to a large, clear display and your smartphone, the SNZB-02D R2 empowers you to automate your home´s climate control systems for unparalleled comfort, efficiency, and peace of mind.Experience superior reliability with a high-accuracy sensor at its core. Engineered with a Swiss-made sensing component, this device delivers exceptional precision in both temperature (±0.2°C) and humidity (±2% RH) readings. This level of accuracy ensures that the data you receive is trustworthy, allowing your smart home automations to react swiftly and appropriately to the slightest environmental changes. Whether you need to protect sensitive electronics, cultivate delicate plants, or simply ensure your family´s comfort, you can depend on the SNZB-02D R2 for exact measurements.Instantly check your room´s conditions with a glance at the large 2.5-inch LCD screen. Unlike other sensors that hide information within an app, this device puts data front and center. The clear, high-contrast display shows the current temperature and humidity, along with intuitive comfort level icons—dry, comfortable, or wet—so you can understand the room´s atmosphere in a second. This immediate visual feedback makes it perfect for placing on a desk, shelf, or mounting on a wall for easy access.Unlock the true power of your smart home by using this sensor as a trigger for intelligent automations. When connected to a compatible SONOFF Zigbee hub, the SNZB-02D R2 can communicate with your other smart devices. Create smart scenes in the eWeLink app to automatically turn on a fan when the temperature rises, activate a humidifier when the air becomes too dry, or switch on an extractor fan in the bathroom when humidity spikes. This creates a responsive, self-regulating environment that maintains optimal conditions without any manual intervention.Stay informed from anywhere with app-based monitoring and historical data tracking. The eWeLink app provides a live feed of temperature and humidity readings and stores up to half a year of data for free. Analyze trends, identify patterns, and make informed decisions about your home's climate. You can also export this data as a .CSV file for detailed analysis or record-keeping. Set custom high or low thresholds for temperature and humidity, and receive instant push notifications on your phone the moment conditions go outside your desired range, allowing you to take action immediately.Key Features* High-accuracy Swiss-made sensor for precise temperature and humidity measurement* Large 2.5-inch LCD screen for clear, immediate visibility* Real-time data monitoring and updates* Intuitive on-screen comfort level icons (Dry/Comfortable/Wet)* App push notifications for custom high/low temperature and humidity alerts* Up to six months of free cloud data storage and history tracking* Data export function to .CSV file format* Enables smart scene creation to trigger other smart devices* Low-battery notification via the app* Versatile placement with built-in stand, magnetic back, and 3M adhesive mount* Utilizes the energy-efficient Zigbee 3.0 protocol* Voice control compatibility for checking readings via Alexa and Google Home. tradeinn Techinn

[3.6'' Large LCD Display with Daily Highs and Lows] The large LCD stays crisp and readable from several meters away, suitable for the elderly, providing rich information grasped at a glance: Real-time data(updated every 5s), Max/Min data in 24-hour and comfort level signals. [App Remote Real-time monitoring & notification] You can monitor the temperature and humidity in real time on the App remotely, with up to 120m/400ft coverage. Receive instant alerts from the App when data exceeds the set comfort level. [Remote Data Display for Multi-Room Monitoring] The device can display real-time data from another temp. & humi. sensor after setting it as remote data source. Help expand your monitoring area, keep track of the nursery, bathroom, wine cellar, or greenhouse conditions without walking over. [High Accuracy & Real-time Chart] With the Swiss Sensirion sensor, the temperature and humidity accuracy is maintained respectively at ±0.2℃ (-20~60℃) and ±2% RH(0~100%RH). App provides a detailed real-time chart recording temp.& humi. data per minute in recent 24 hours. [Half-year History Record & Diverse Charts] View 6-month detailed records with maximum, minimum, and average curves across four time spans — daily, weekly, monthly, and half-year. The device also provides dew point and VPD insights. All history record can be exported for free.