SONOFF Zigbee Temperature and Humidity Sensor | SNZB-02P
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【Precision Sensor & Rapid Updates】Built with a Swiss-made hygrometer sensor, offering ±0.2°C / ±0.4°F temperature accuracy and ±2% RH humidity accuracy. Data refreshes every 5 seconds, giving you near real-time environmental updates.
【Zigbee 3.0 Compatibility】Works seamlessly with Zigbee 3.0 hubs such as SONOFF iHost, NSPanel Pro, ZB Bridge Pro, and ZBDongle-E. Also compatible with third-party Zigbee 3.0 hubs like Echo 4th Gen and SmartThings Hub V3.
【Instant Comfort Alerts】Get notified instantly on your phone when temperature or humidity levels go beyond your preset comfort thresholds—helping you maintain a healthier, more comfortable living space.
【Cloud History & Exportable Data】Includes up to 6 months of free cloud storage. View historical trends by day, month, or half-year, and export detailed temperature and humidity logs with ease.
【Long-Lasting Battery Life】Powered by a CR2477 coin cell battery, offering up to 4 years of battery life under typical use conditions (based on SONOFF lab data; actual performance may vary).
Technical details, troubleshooting or setup tips? Access the SNZB-02P knowledge center for all the info you need.
Comfort Guardian
of Your Smart Home
SONOFF Zigbee Temperature and Humidity Sensor
High-Accurate Monitoring
With higher precision detection capability, can accurately monitor environmental temperature and humidity.
Recording Data, Recording Life
Supporting cloud-based historical records, the temperature and humidity data of each day will be stored in the App. You can easily access the temperature and humidity variations for each day, month, or every six months through real-time queries. Additionally, you can download the data to enhance your living environment based on temperature and humidity trends.
Real-time Data Query
The data will be refreshed within 5 seconds at the fastest when temperature and humidity fluctuate.
Extended Battery Life
The battery life has been increased to more than four years. No longer have to worry about running out of power.
Maintain Room Comfort
When the room temperature or humidity exceeds your set comfort range, you will receive immediate notifications on your phone, helping you maintain room comfort and ensuring life quality.
Create Smart Scenes, Embrace Comfortable Lifestyle
Set up smart scenes to control fans and humidifiers based on different temperature or humidity levels at night, creating a comfortable sleep environment for you.
Compatible with Multiple Gateways
Equipped with Zigbee 3.0 protocol, supporting various gateways, including the following devices, making pairing effortless upon arrival.
Know the Temperature with A Word
Want to know the current temperature? Simply ask Alexa or Google Home to get the info instantly!
Always by Your Side
Various Installation Methods
Package
Specs & User Manual
SONOFF SNZB-02P Zigbee Temperature and Humidity Sensor provides environmental readings with ±0.2°C temperature and ±2% RH humidity accuracy, refreshing every 5 seconds for near real-time monitoring. Compatible with Zigbee 3.0 hubs, including SONOFF iHost, NSPanel Pro, ZB Bridge Pro, ZBDongle-E, and third-party hubs like Echo 4th Gen and SmartThings. You'll receive instant alerts when conditions go beyond your preset range. Access up to 6 months of cloud-based historical data with easy export options. Powered by a CR2477 battery for up to 4 years of reliable performance.
User Manual (PDF)SNZB-02P
CR2477
Zigbee 3.0 (IEEE802.15.4)
PC
45x45x17.7mm
26.7g
-10°C ~ 60°C
5-95%RH, non-condensing
FAQ
1. What does “accuracy” mean? What is the accuracy of the SNZB-02P?
Accuracy refers to the maximum deviation between the measured value and the true value.
The SNZB-02P offers high accuracy:
Temperature: ±0.2°C / ±0.4°F
Humidity: ±2% RH
2. What is the data reporting interval of the device?
If there is a change in value, the shortest reporting interval is 5 seconds.
If no change occurs within an hour, the device will report at least once every 60 minutes.