SONOFF 2 Pack SNZB-02P Zigbee Temperature and Humidity Sensor, Smart Temperature Sensor with Comfort Alarm, Zigbee Hygrometer
Product details checked 5 September 2026 · price checked live
Check price on Amazon →Overview
SONOFF 2 Pack SNZB-02P Zigbee Temperature and Humidity sits in our thermometers & meteorological instruments listings, where we rank by how buyers actually rate a product rather than by brand. The manufacturer says: Made smart hygrometer sensor, the temperature is accurate up to ±0.2°C/±0.4°F while the humidity is ±2%RH. Supports Zigbee hubs using the Zigbee 3.0 protocol, like SONOFF iHost, NSPanel Pro, ZB Bridge Pro, and ZBDongle-E. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.6 out of 5 from 733 ratings. What that score is worth next to its rivals is set out below.
- Brand
- SONOFF
- Amazon rating
- 4.6 / 5 from 733 ratings
- vs Thermometers & Meteorological Instruments
- 0.2 above the category median of 4.4
- Rank in category
- 10 of 29 rated thermometers & meteorological instruments we track
- Price position
- Towards the top of the range (category spans £1.25 to £33.99)
- How proven
- Moderate review volume
Price range as of · details
How it compares in Thermometers & Meteorological Instruments
Across the 29 rated thermometers & meteorological instruments products we track, the typical score is 4.4 out of 5. This one sits at 4.6, which puts it in the upper quarter of the category rather than level with it. Where almost everything is rated well, the gap at the top is small in points and large in practice.
It carries 733 ratings against a category median of 1,715. That is enough of a base to take the score seriously without treating it as settled.
On price it sits in the upper third of a category running from £1.25 to £33.99, where the midpoint is about £8.97. It is priced above the field and rated above it too, so the premium is at least matched by how buyers rate it.
Category prices as of · details
Worked out from the 29 thermometers & meteorological instruments products in our catalogue, not from the brand's own claims. How we rank →
Key features, as the manufacturer lists them
Taken from the product listing via Amazon's product API. These are the seller's claims, not our test results.
- 【High Accuracy & Fast Refresh】 With the Swiss-made smart hygrometer sensor, the temperature is accurate up to ±0.2°C/±0.4°F while the humidity is ±2%RH, data measurements are updated every 5 seconds to give you the lastest changes of temp and humidity.
- 【Zigbee 3.0 Compatible】Supports Zigbee hubs using the Zigbee 3.0 protocol, like SONOFF iHost, NSPanel Pro, ZB Bridge Pro, and ZBDongle-E. And theoretically supports adding to any Zigbee hub developed in accordance with Zigbee 3.0 protocols, like Echo 4th Gen, SmartThings Hub V3.
- 【Comfort Alert】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.
- 【Data Storage & Export】Up to half-year free cloud storage, You can easily access the temperature and humidity variations for each day, month, or every six months through real-time queries, and data can be exported.
- 【4 Years Battery Life】Powered by a CR2477 battery. The battery life data is obtained from SONOFF’s internal laboratory, please refer to the actual use.
