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Sonoff AirGuard TH SNZB-02DR2 ZigBee LCD Temperature and Humidity Sensor
Producent: Sonoff | ID: 70895735
17,00 EUR
Oferta sklepu
ID70895735
MarkaSonoff
DostępnośćTak
Stan-
Cena17,00 EUR
Cena promocyjna-
Typ produktuSmart Home/Actuators/Sensors
Kolor-
Wzór-
Grupa wiekowa-
MPN-
GTIN-
<h3>ZigBee LCD Temperature and Humidity Sensor Sonoff AirGuard TH SNZB-02DR2</h3>
<p>Sonoff AirGuard TH SNZB-02DR2 is a smart ZigBee temperature and humidity sensor with a large 3.6" LCD display that shows current conditions, daily maximum and minimum values, and air comfort level in real time.
It combines laboratory precision (±0.2°C / ±2% RH), modern wireless connectivity, and energy-efficient battery operation in one compact device.
With it, you always know if the room has a healthy microclimate—no guessing, no assumptions, no unnecessary complications.</p> <p> <img alt="The Sonoff AirGuard TH sensor stands on a wooden shelf and displays the temperature and humidity on a large LCD screen." border="0" src="https://assets.innpro.pl/19812/26403/7.jpg"/> </p><h3>Clear and large 3.6" LCD screen</h3> <p>The clear, high-contrast display is designed so that the most important data is visible from a distance.
One glance is enough to check the temperature, humidity, min/max values for the last 24 hours, and a graphical comfort indicator.
You don't need to open an app or reach for your phone – the information is always at your fingertips, exactly when you need it.</p> <p> <img alt="An elderly man looks at the temperature and humidity sensor placed on a chest of drawers in a bright room." border="0" src="https://assets.innpro.pl/19812/26403/3.jpg"/> </p><h3>Precise premium sensor – Sensirion SHT40</h3> <p>At the heart of the device is the professional Sensirion SHT40 sensor, known for its industrial and measurement applications.
It provides exceptionally stable and reliable readings, which translates into real benefits: better sleeping conditions, healthier air for children, and protection of plants, food, and wine from excessive moisture.
This device measures accurately – because when it comes to comfort, there is no room for chance.</p> <p> <img alt="The Sonoff sensor is unfolded, showing the electronics and space for two AAA batteries inside the housing." border="0" src="https://assets.innpro.pl/19812/26403/4.jpg"/> </p><h3>ZigBee 3.0 – smart automation without cables</h3> <p>Thanks to ZigBee 3.0 connectivity, the sensor operates stably, responds quickly, and consumes a minimum of energy.
Once paired with the gateway, you can monitor data in the app, set alerts, and create automations – e.g., turning on a humidifier when the air is too dry or ventilation when humidity is excessive.
It's a smart home that takes care of your comfort before you even notice a problem.</p> <p> <img alt="Two sensors monitoring the temperature in the outdoor area and at the entrance to the house with data preview on the screen." border="0" src="https://assets.innpro.pl/19812/26403/12.jpg"/> </p><h3>Data history and analytics</h3> <p>AirGuard TH records measurements and presents them in the form of clear graphs, allowing you to track changes over time – with accuracy down to the minute.
Daily, weekly, and multi-month statistics are available, as well as information on dew point and VPD.
It is a practical tool that helps you better plan ventilation, heating, or plant watering and effectively prevent mold and excessive moisture.</p> <p> <img alt="A smartphone in the hand shows an app with temperature and humidity graphs and measurement history." border="0" src="https://assets.innpro.pl/19812/26403/9.jpg"/> </p><h3>Works with your smart home system</h3> <p>The sensor integrates seamlessly with popular platforms and hubs: Sonoff, Home Assistant, Zigbee2MQTT, SmartThings, as well as voice assistants such as Alexa and Google Home, and the Matter Bridge environment.
You can check the temperature with your voice, view data remotely, and turn on devices from anywhere.
This gives you complete freedom and flexibility regardless of your chosen ecosystem.</p> <p> <img alt="A woman checks the air parameters in the app, and the sensor stands on a backlit shelf in the kitchen." border="0" src="https://assets.innpro.pl/19812/26403/2.jpg"/> </p><h3>Proximity mode – use even without a gateway</h3> <p>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's the perfect solution for those who want to start with simple monitoring and only later expand the system with automation.</p> <p> <img alt="The living room has air conditioning and an air purifier automatically controlled by a temperature and humidity sensor." border="0" src="https://assets.innpro.pl/19812/26403/5.jpg"/> </p><h3>Compact design and versatile application</h3> <p>The slim housing made of durable PC+ABS, powered by two AAA batteries, and the ability to stand or hang make the AirGuard TH suitable for literally anywhere – in the bedroom, children's room, greenhouse, pantry, basement, warehouse, or office.
A wide operating range (-20°C to 60°C, 5–95% RH) ensures reliability in various conditions.
It is a small device that gives you great control over the comfort and safety of your environment every day.</p> <p> <img alt="The Sonoff sensor is placed on the bedside table in the bedroom next to the bed, with visible temperature and humidity measurements." border="0" src="https://assets.innpro.pl/19812/26403/8.jpg"/> </p> <h3>Included</h3> <ul class="list-disc pl-5"><li>ZigBee LCD Sonoff AirGuard TH SNZB-02DR2 Temperature and Humidity Sensor</li><li>User manual</li></ul> <div class="table-wrapper"> <p> </p> <h3></h3> <table> <tbody> <tr><th>Manufacturer</th><td>Sonoff</td></tr><tr><th>Model</th><td>SNZB-02DR2 (AirGuard TH)</td></tr><tr><th>Device type</th><td>Smart temperature and humidity sensor (ZigBee + Bluetooth)</td></tr><tr><th>Wireless connectivity</th><td>ZigBee 3.0 (IEEE 802.15.4) + Bluetooth (Proximity Mode)</td></tr><tr><th>Display</th><td>3.6" high-contrast LCD</td></tr><tr><th>Data displayed on screen</th><td>Current temperature<br/>Current humidity<br/>Min/max 24h<br/>Comfort index<br/>Battery status</td></tr><tr><th>Measuring sensor</th><td>Sensirion SHT40</td></tr><tr><th>Temperature measurement accuracy</th><td>±0.2°C</td></tr><tr><th>Humidity measurement accuracy</th><td>±2% RH</td></tr><tr><th>Temperature measurement range</th><td>-20°C ~ 60°C</td></tr><tr><th>Humidity measurement range</th><td>5–95% RH (non-condensing)</td></tr><tr><th>Temperature units</th><td>°C / °F (switchable)</td></tr><tr><th>Data logging</th><td>Measurement history<br/>graphs, min/max<br/>daily and long-term statistics (up to approx.
6 months in the app)</td></tr><tr><th>Additional analyses in the app</th><td>Dew point, VPD, comfort level</td></tr><tr><th>Notifications</th><td>Alerts for exceeding temperature and humidity thresholds</td></tr><tr><th>Power supply</th><td>3.0 V DC</td></tr><tr><th>Battery type</th><td>2 × AAA / LR03 1.5 V</td></tr><tr><th>Microcontroller (MCU)</th><td>TLSR8656F512ET32</td></tr><tr><th>Housing material</th><td>PC + ABS</td></tr><tr><th>Color</th><td>White</td></tr><tr><th>Dimensions</th><td>95 × 70 × 18.2 mm</td></tr><tr><th>Weight</th><td>99.3 g (with batteries)</td></tr> </tbody> </table> </div> SKU: 084496 EAN: 6920075743593 [param] Kind: Temperature and humidity sensor [param] Connectivity: ZigBee [param] Download the manual: https://files.innpro.pl/Sonoff/6920075743593 [param] GPSR Link: https://psr-assets.innpro.pl/smarthome/sg_smarthome_actuators.pdf [param] Next delivery: 26.10.2026 [param] HS Code: 9031808000 [param] Gross weight: 120 [param] Net weight: 99 [param] Box length: 10,00 [param] Box width: 7,50 [param] Box height: 1,50 [param] Quantity per carton: 100 pcs.
[param] Information about data generation: https://dataact.innpro.pl/Sonoff/6920075743593 [param] PPWR: https://ppwr.innpro.pl/sonoff
It combines laboratory precision (±0.2°C / ±2% RH), modern wireless connectivity, and energy-efficient battery operation in one compact device.
With it, you always know if the room has a healthy microclimate—no guessing, no assumptions, no unnecessary complications.</p> <p> <img alt="The Sonoff AirGuard TH sensor stands on a wooden shelf and displays the temperature and humidity on a large LCD screen." border="0" src="https://assets.innpro.pl/19812/26403/7.jpg"/> </p><h3>Clear and large 3.6" LCD screen</h3> <p>The clear, high-contrast display is designed so that the most important data is visible from a distance.
One glance is enough to check the temperature, humidity, min/max values for the last 24 hours, and a graphical comfort indicator.
You don't need to open an app or reach for your phone – the information is always at your fingertips, exactly when you need it.</p> <p> <img alt="An elderly man looks at the temperature and humidity sensor placed on a chest of drawers in a bright room." border="0" src="https://assets.innpro.pl/19812/26403/3.jpg"/> </p><h3>Precise premium sensor – Sensirion SHT40</h3> <p>At the heart of the device is the professional Sensirion SHT40 sensor, known for its industrial and measurement applications.
It provides exceptionally stable and reliable readings, which translates into real benefits: better sleeping conditions, healthier air for children, and protection of plants, food, and wine from excessive moisture.
This device measures accurately – because when it comes to comfort, there is no room for chance.</p> <p> <img alt="The Sonoff sensor is unfolded, showing the electronics and space for two AAA batteries inside the housing." border="0" src="https://assets.innpro.pl/19812/26403/4.jpg"/> </p><h3>ZigBee 3.0 – smart automation without cables</h3> <p>Thanks to ZigBee 3.0 connectivity, the sensor operates stably, responds quickly, and consumes a minimum of energy.
Once paired with the gateway, you can monitor data in the app, set alerts, and create automations – e.g., turning on a humidifier when the air is too dry or ventilation when humidity is excessive.
It's a smart home that takes care of your comfort before you even notice a problem.</p> <p> <img alt="Two sensors monitoring the temperature in the outdoor area and at the entrance to the house with data preview on the screen." border="0" src="https://assets.innpro.pl/19812/26403/12.jpg"/> </p><h3>Data history and analytics</h3> <p>AirGuard TH records measurements and presents them in the form of clear graphs, allowing you to track changes over time – with accuracy down to the minute.
Daily, weekly, and multi-month statistics are available, as well as information on dew point and VPD.
It is a practical tool that helps you better plan ventilation, heating, or plant watering and effectively prevent mold and excessive moisture.</p> <p> <img alt="A smartphone in the hand shows an app with temperature and humidity graphs and measurement history." border="0" src="https://assets.innpro.pl/19812/26403/9.jpg"/> </p><h3>Works with your smart home system</h3> <p>The sensor integrates seamlessly with popular platforms and hubs: Sonoff, Home Assistant, Zigbee2MQTT, SmartThings, as well as voice assistants such as Alexa and Google Home, and the Matter Bridge environment.
You can check the temperature with your voice, view data remotely, and turn on devices from anywhere.
This gives you complete freedom and flexibility regardless of your chosen ecosystem.</p> <p> <img alt="A woman checks the air parameters in the app, and the sensor stands on a backlit shelf in the kitchen." border="0" src="https://assets.innpro.pl/19812/26403/2.jpg"/> </p><h3>Proximity mode – use even without a gateway</h3> <p>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's the perfect solution for those who want to start with simple monitoring and only later expand the system with automation.</p> <p> <img alt="The living room has air conditioning and an air purifier automatically controlled by a temperature and humidity sensor." border="0" src="https://assets.innpro.pl/19812/26403/5.jpg"/> </p><h3>Compact design and versatile application</h3> <p>The slim housing made of durable PC+ABS, powered by two AAA batteries, and the ability to stand or hang make the AirGuard TH suitable for literally anywhere – in the bedroom, children's room, greenhouse, pantry, basement, warehouse, or office.
A wide operating range (-20°C to 60°C, 5–95% RH) ensures reliability in various conditions.
It is a small device that gives you great control over the comfort and safety of your environment every day.</p> <p> <img alt="The Sonoff sensor is placed on the bedside table in the bedroom next to the bed, with visible temperature and humidity measurements." border="0" src="https://assets.innpro.pl/19812/26403/8.jpg"/> </p> <h3>Included</h3> <ul class="list-disc pl-5"><li>ZigBee LCD Sonoff AirGuard TH SNZB-02DR2 Temperature and Humidity Sensor</li><li>User manual</li></ul> <div class="table-wrapper"> <p> </p> <h3></h3> <table> <tbody> <tr><th>Manufacturer</th><td>Sonoff</td></tr><tr><th>Model</th><td>SNZB-02DR2 (AirGuard TH)</td></tr><tr><th>Device type</th><td>Smart temperature and humidity sensor (ZigBee + Bluetooth)</td></tr><tr><th>Wireless connectivity</th><td>ZigBee 3.0 (IEEE 802.15.4) + Bluetooth (Proximity Mode)</td></tr><tr><th>Display</th><td>3.6" high-contrast LCD</td></tr><tr><th>Data displayed on screen</th><td>Current temperature<br/>Current humidity<br/>Min/max 24h<br/>Comfort index<br/>Battery status</td></tr><tr><th>Measuring sensor</th><td>Sensirion SHT40</td></tr><tr><th>Temperature measurement accuracy</th><td>±0.2°C</td></tr><tr><th>Humidity measurement accuracy</th><td>±2% RH</td></tr><tr><th>Temperature measurement range</th><td>-20°C ~ 60°C</td></tr><tr><th>Humidity measurement range</th><td>5–95% RH (non-condensing)</td></tr><tr><th>Temperature units</th><td>°C / °F (switchable)</td></tr><tr><th>Data logging</th><td>Measurement history<br/>graphs, min/max<br/>daily and long-term statistics (up to approx.
6 months in the app)</td></tr><tr><th>Additional analyses in the app</th><td>Dew point, VPD, comfort level</td></tr><tr><th>Notifications</th><td>Alerts for exceeding temperature and humidity thresholds</td></tr><tr><th>Power supply</th><td>3.0 V DC</td></tr><tr><th>Battery type</th><td>2 × AAA / LR03 1.5 V</td></tr><tr><th>Microcontroller (MCU)</th><td>TLSR8656F512ET32</td></tr><tr><th>Housing material</th><td>PC + ABS</td></tr><tr><th>Color</th><td>White</td></tr><tr><th>Dimensions</th><td>95 × 70 × 18.2 mm</td></tr><tr><th>Weight</th><td>99.3 g (with batteries)</td></tr> </tbody> </table> </div> SKU: 084496 EAN: 6920075743593 [param] Kind: Temperature and humidity sensor [param] Connectivity: ZigBee [param] Download the manual: https://files.innpro.pl/Sonoff/6920075743593 [param] GPSR Link: https://psr-assets.innpro.pl/smarthome/sg_smarthome_actuators.pdf [param] Next delivery: 26.10.2026 [param] HS Code: 9031808000 [param] Gross weight: 120 [param] Net weight: 99 [param] Box length: 10,00 [param] Box width: 7,50 [param] Box height: 1,50 [param] Quantity per carton: 100 pcs.
[param] Information about data generation: https://dataact.innpro.pl/Sonoff/6920075743593 [param] PPWR: https://ppwr.innpro.pl/sonoff