SONOFF AirGuard TH 3.6'' LCD Zigbee Temperature And Humidity Sensor SNZB-02DR2
SONOFF AirGuard TH 3.6'' LCD Zigbee Temperature And Humidity Sensor SNZB-02DR2
SONOFF AirGuard TH 3.6'' LCD Zigbee Temperature And Humidity Sensor SNZB-02DR2
Smart room temperature and humidity monitoring
The SONOFF AirGuard TH sensor helps you maintain the ideal climate in your home by measuring temperature and humidity. The large 3.6" LCD display displays the current temperature and humidity at a glance, including daily lows and highs. The sensor operates in a range of -20 to 60°C and 0-100% humidity, making it suitable for common rooms as well as more demanding environments such as a basement or greenhouse. Once connected via the Zigbee gateway, you can monitor the data in the eWeLink app, where the SONOFF AirGuard TH sensor stores up to 6 months of history, displays clear graphs and offers advanced analytics such as dew point or VPD. A practical advantage is the ability to remotely display the temperature from another Zigbee sensor directly on the display, which you will appreciate, for example, when checking the children's room, basement or greenhouse without having to go into the room. With Matter Bridge, the SONOFF AirGuard TH sensor can also be integrated into the Apple Home ecosystem via a compatible Matter-enabled Zigbee gateway. It supports voice assistants and is easy to integrate into smart scenes and automations, for example, to start the humidifier, air conditioning or heating when setpoints are exceeded. The result is a stable, comfortable and healthier environment, clear data and smart temperature and humidity control to suit your needs.
Key features of the SONOFF AirGuard TH sensor
- The SONOFF AirGuard TH sensor displays the current temperature and humidity on the large 3.6" LCD display
- Advanced measurements can be tracked in eWeLink
- SONOFF AirGuard TH can display the temperature from another compatible Zigbee sensor directly on its display
- SONOFF AirGuard TH smart sensor supports smart automation and scenes
- The sensor supports control via voice assistants
- SONOFF AirGuard TH has an operating range of -20 to 60 °C / 0-100% humidity
Reliable temperature and humidity measurement
The SONOFF AirGuard TH sensor accurately measures temperature from -20 to 60°C and humidity from 0-100% RH, and clearly displays the values on the large 3.6" LCD display, including daily minimums and maximums. The stable Zigbee connection ensures fast data transfer to the smart home and low power consumption, so you can rely on the sensor for long-term daily climate control and smart automation.
Remote temperature and humidity monitoring via eWeLink
SONOFF AirGuard TH allows you to keep track of temperature and humidity from anywhere via the eWeLink app. You can monitor the readings directly on your phone, making it easy to check your current status remotely. Thanks to remote monitoring, you can control the climate in your home even when you are not on site.
Accurate measurement history and smart data analysis
Thanks to the long-term storage of temperature and humidity measurements, you get a detailed overview of the climate in the room. In eWeLink, you can view 24-hour real-time data, clear graphs with up to 6 months of history and comfort indicators such as dew point or VPD. Thanks to the advanced analytics of the SONOFF AirGuard TH sensor, you can better understand environmental changes and adjust heating, ventilation or humidification to ensure optimal comfort in the long term.
Integration into Apple Home via Matter Bridge
With the Matter Bridge, the SONOFF AirGuard TH sensor can be easily integrated into the Apple Home ecosystem, even though it is a Zigbee device. Connect via a compatible Matter solution, such as Matter-enabled hardware or software, so you can control the sensor, view its data, and connect it to automations directly in Apple Home. The result is unified control of the entire smart home across platforms and convenient temperature and humidity management in one interface.
SONOFF AirGuard TH supports display of data from two sensors
The SONOFF AirGuard TH sensor allows you to monitor the temperature and humidity not only in the room where it is located, but also from another compatible Zigbee sensor connected to the same gateway. Thanks to the remote readout directly on the display, you can easily check the conditions in your child's room or bedroom, for example, without having to get up or reach for your phone. The result is greater peace of mind, a quick check of the environment in different parts of the home and the confidence that you can keep an eye on important conditions even remotely.
Voice control via Alexa, Google Home and SmartThings
With voice control support, the SONOFF AirGuard TH lets you find out the current temperature conveniently without having to reach for your phone. Just ask Amazon Alexa, Google Home or Samsung SmartThings and you'll get an instant overview of the room. You'll especially appreciate the voice control when you're working, looking after the kids or relaxing in the evening.
Sensor for temperature and humidity control in different environments
The SONOFF AirGuard TH sensor is designed for use in a wide range of real-world environments where stable temperature and humidity matter. It can be used reliably, for example, in the wine cellar, greenhouse, pantry or poolside, where it will help you maintain suitable conditions for storage, cultivation or comfort. With the ability to connect to other Zigbee sensors under the same gateway and remotely display their values, you can get an overview of multiple locations at once without having to physically check each room individually.
The SONOFF AirGuard TH sensor allows you to set smart scenes that respond to climate change
The SONOFF AirGuard TH sensor can be easily integrated into smart scenes and automations that react to changes in temperature or humidity in the home. If the set values are exceeded, the sensor can automatically start the humidifier, fan, air conditioning or heating and send an instant notification to the eWeLink app. The whole system reacts automatically and exactly according to your rules, without the need for constant checking.
Use without Zigbee gateway thanks to Proximity Mode
In Proximity Mode, you can use the sensor without a Zigbee gateway by directly connecting the sensor to a phone within wireless communication range. In this mode, you can monitor temperature and humidity, adjust comfort settings, perform calibration, switch °C/°F units, and save or export measurement data directly in the app. Proximity Mode is ideal for quick and easy use without additional hardware, for example in smaller spaces or when temporarily deploying a sensor.
Easy integration into open-source smart home platforms
The sensor also allows easy integration into open-source smart home solutions, giving you full control over data and automation. Using the SONOFF Dongle as a Zigbee coordinator, you can plug the sensor into your own system, display the measured values in clear graphs and create advanced scenarios to suit your needs. This makes SONOFF AirGuard TH the ideal choice even for more technically savvy users who want an open solution without dependence on a single platform and maximum flexibility in home climate management.
Specifications
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Specifications can be changed without notice. Images are for illustrative purposes only.
