Drėgmės ir temperatūros jutikliai SONOFF SNZB-02DR2 su Zigbee ir LCD, 2 vnt.

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Prekė: Drėgmės ir temperatūros jutikliai SONOFF SNZB-02DR2 su Zigbee ir LCD, 2 vnt.. Kategorija: Jutikliai.

• Gamintojas: Sonoff
• Modelis: 6979033600201

Sonoff AirGuard TH SNZB-02DR2 is an intelligent ZigBee temperature and humidity sensor with a large 3,6” LCD display that shows the current conditions, daily maximum and minimum and air comfort level in real time. It combines laboratory precision (±0,2°C / ±2% RH), modern wireless connectivity and energy-efficient battery life in one compact device. Thanks to it, you always know whether there is a healthy microclimate in the room – without guessing, without guessing, without unnecessary complications.

⚙ Specification:

• Manufacturer: Sonoff
• Model: SNZB-02DR2 (AirGuard TH)
• Device type: Intelligent temperature and humidity sensor (ZigBee + Bluetooth)
• Wireless connectivity: ZigBee 3.0 (IEEE 802.15.4) + Bluetooth (Proximity Mode)
• Display: LCD 3,6" high contrast
• Presented data on the screen: Current temperature current humidity min/max 24h battery status indicator
• Measuring sensor: Sensirion SHT40
• Temperature measurement accuracy: ±0,2°C
• Accuracy of humidity measurement: ±2% RH
• Temperature measurement range: -20°C ~ 60°C
• Humidity measurement range: 5 to 95% RH (non-condensing)
• Temperature units: °C / °F (switchable)
• Data recording: History of measurements charts, min/max daily and long-term statistics (up to approx. 6 months in the app)
• Additional in-app analyses: Dew Point, VPD, comfort level
• Notifications: Alerts for exceeding temperature and humidity thresholds
• Power supply: 3.0 V DC
• Battery type: 2 × AAA / LR03 1,5 V
• Microcontroller (MCU): TLSR8656F512ET32
• Housing material: PC + ABS
• Color: White
• Dimensions: 95 × 70 × 18,2 mm
• Weight: 99,3 g (incl. batteries)

⭐Included:

• Temperature and Humidity Sensor ZigBee LCD Sonoff AirGuard TH SNZB-02DR2 x2
• User manual

⭐Readable and large 3,6”⭐ LCD screen

The clear, contrasting display is designed to keep the most important data visible from a distance. One look is enough to check the temperature, humidity, min/max values from the last 24 hours and graphic comfort indicator. You don’t have to open the app or reach for your phone – the information is always at hand, exactly when you need it.

⭐ Premium precision sensor – Sensirion SHT40⭐

At the heart of the device is the professional Sensirion SHT40 sensor, known for its industrial and measurement applications. It provides extremely stable and reliable readings, which translates into real benefits: better sleep conditions, healthier air for children, protection of plants, food or wine from excessive moisture. It is a piece of equipment that measures accurately – because there is no place for chance in comfort.

⭐ZigBee 3.0 – intelligent automation without cables⭐

Thanks to ZigBee 3.0 connectivity, the sensor operates stably, reacts quickly and consumes a minimum of energy. Once paired with the gateway, you can monitor data in your app, set alerts, and create automations—e.g. turning on the humidifier when the air is too dry or ventilation when the humidity is excessive. It’s a smart home that takes care of your comfort before you notice the problem.

⭐Data History and Analytics⭐

AirGuard TH saves measurements and presents them in the form of clear charts, so you can track changes over time – with accuracy up to minutes. Daily, weekly and monthly statistics are available, as well as information about the dew point or VPD. It is a practical tool that helps to better plan ventilation, heating or irrigation of plants and effectively prevent mold and excessive moisture.

⭐Works with your smart home⭐ system

The sensor easily integrates with popular platforms and hubs: Sonoff, Home Assistant, Zigbee2MQTT, SmartThings, as well as voice assistants such as Alexa or Google Home, and Matter Bridge environment. You can check the temperature with your voice, preview the data remotely and turn on the devices from anywhere. It is complete freedom and flexibility regardless of the ecosystem chosen.

⭐Proximity mode – use even without a gate⭐

Don't have a ZigBee hub? No problem. In Proximity mode, you can connect directly to your smartphone via Bluetooth to check current parameters, calibrate the sensor, change °C/°F units or export data. It is an ideal solution for people who want to start with simple monitoring and only later expand the system with automation.

⭐Compact design and versatile use⭐

The slim housing made of durable PC+ABS, power supply for two AAA batteries and the possibility of placing or hanging make the AirGuard TH fit literally everywhere – in the bedroom, child’s room, greenhouse, pantry, basement, warehouse or office. The wide operating range (-20°C to 60°C, 5 to 95% RH) guarantees reliability in various conditions. It is a small device that gives you a lot of control over the comfort and safety of your environment every day.

Specifications