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SONOFF AirGuard TH 3.6'' LCD Zigbee Temperature And Humidity Sensor | SNZB-02DR2
SKU: SON-0157-F06
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Short Description
The SONOFF Air Guard TH SNZB-02DR2 is a smart Zigbee temperature and humidity sensor with a big 3.6-inch LCD display for convenient reading of real-time environmental data.
The display shows temperature, humidity, 24-hour maximum and minimum readings, as well as remote sensor data, allowing for comprehensive indoor climate monitoring immediately.
Using a suitable Zigbee gateway, the sensor may be remotely monitored via the eWeLink app, which provides users with historical trends, maximum, minimum, and average readings, as well as advanced environmental data such as dew point and VPD analysis.
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Specifications:
Model: SNZB-02DR2
Display: 3.6″ LCD screen (high-visibility)
Measurements: Temperature & humidity
Data Shown:
Real-time readings
24-hour highs and lows
Remote sensor data (linked via Zigbee)
Connectivity: Zigbee 3.0 + Bluetooth (for app pairing and local monitoring)
Compatibility: SONOFF Zigbee hubs, NSPanel Pro, iHost, Home Assistant (via Zigbee dongle), Zigbee2MQTT
App Features (via eWeLink):
Up to 6 months of historical records
Max, min, and average curves
Dew point and VPD (Vapor Pressure Deficit) analysis
Power Supply: 2 × AAA batteries
Battery Life: Up to 2 years (depending on usage)
Operating Temperature: -10 °C to +40 °C