Description
Sonoff Tempreature and Humidity Lite (Zigbee)
The Sonoff AirGuard TH Lite is a compact, screen-free Zigbee sensor built to keep your home, storage spaces, and valuables protected from unwanted moisture and temperature swings. With ±0.2°C accuracy and ±2%RH humidity precision, it delivers dependable readings that update every 5 seconds, so you always know exactly what’s happening in the space you’re monitoring.
Running on two standard AAA batteries, the Sonoff Tempreature and Humidity Lite (Zigbee). Pair it with a compatible Zigbee gateway and the eWeLink app to unlock live alerts, smart automations, and up to 6 months of historical data perfect for tracking long-term trends in your home or storage environments easy to install in any place.
Specifications
- Product Name: AirGuard TH Lite
- Product Series: AirGuard Series
- Product Type: Zigbee Temperature & Humidity Sensor
- Model: SNZB-02B
- Wireless Connection: Zigbee 3.0 (IEEE 802.15.4)
- Temperature Accuracy: ±0.2°C / ±0.4°F
Humidity Accuracy: ±2% RH - Data Refresh Rate: Every 5 seconds
- Data History: Up to 6 months (via app)
- Power Input: 3.0V (2 x 1.5V batteries)
- Battery Model: 2 x AAA (LR03)
- Battery Life: Up to 2 years
- Net Weight: 43.0g (including batteries)
- Dimensions: 66.3 x 27.8 x 20mm
- Colour: White
- Casing Material: PC (polycarbonate)
- Mounting Options: Hang with lanyard, 3M adhesive, or freestanding
- Application Environment: Indoor use only
- Operating Temperature: -20°C ~ 60°C
- Operating Humidity: 5-95% RH (non-condensing)
- Installation Height: Max 2m recommended
- Certification: CE / FCC / RoHS
- App Compatibility: eWeLink App
- Gateway Requirement: Requires Zigbee 3.0 gateway (sold separately)
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