2 Pack SONOFF SNZB-02P Zigbee Temperature and Humidity Sensor, Smart Temperature Sensor with Comfort Alarm, Zigbee Hygrometer Compatible with Alexa/Google Home/HA/IFTTT, Zigbee Hub Required.
£29.90
Price: £29.90
(as of Jun 03, 2025 16:43:30 UTC – Details)
Product Description
1 Extended Battery Life
2 Recording Data
3 Maintain Room Comfort
4 Creat Smart Scenes
5 Works with Alexa
【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.
Please note: SONOFF SNZB-02P temperature and humidity sensor only supports Alexa voice announcements for temperature readings and does not support humidity announcements.
Customers say
Customers find the temperature and humidity sensor to be well-built with great battery life and good design. Moreover, the sensor functionality receives positive feedback, with one customer noting it keeps sending information back to their phone. Additionally, customers consider it good value for money and appreciate its small size. However, connectivity experiences are mixed, with some finding it easy to set up while others report connectivity issues.
13 reviews for 2 Pack SONOFF SNZB-02P Zigbee Temperature and Humidity Sensor, Smart Temperature Sensor with Comfort Alarm, Zigbee Hygrometer Compatible with Alexa/Google Home/HA/IFTTT, Zigbee Hub Required.
Add a review
Related Products
£29.90
Max Lyth –
Works reliably with Home Assistant and battery lasts well
These seem to work really well. I have had two for 3 months, 1 installed outdoors and the other in a bathroom and both have been flawless. I am using these with Z2M on Home Assistant and the data gets reported in a timely manner (at least every 60 minutes) and yet the batteries still show as 100%.I also bought some Sonoff SNZB-02D which I hoped would work as well but with the benefit of an LCD screen but those turned out to be terrible. Get these instead.
Will –
Great little sensors at a good price
I’m using these with Home Assistant and have had no issues with conenction (even with one of them in a fridge), seem to be pretty accurate and update regaulary too. Battery life also seems to be in line with the advertised duration though I’m only a few months in so it’s hard to tell for sure at this point.
Mr. I. C. Davies –
Compact but drawbacks
So plus points, easy to pair with hub, compact, great fixing it.However,variable accuracy , bought 3 of these to replace my non-networked fridge sensors.1 out by 2c above the actual temperature.I have verified this with a thermocouple and the old sensors that agree, so 2 reference points.Same unit took about 8 hours to reach it’s stable temp readingInstruction leaflet unusable, unless you use a microscope to read ðOnly other point, the app required, limits alarm temps to those above useable freezer temps
Konstantin Verba –
The sensors are excellent
The sensors are excellent, though I wish they were a bit smaller! They can be easily reconfigured for more precise and faster data updates, which significantly improves energy efficiency in heating automation.
Adrian –
Reliable
Very stable, good battery life, have several of these now.
Allen –
Better than the older ones
Seem to be a lot better than the old version of these. Havenât had to reconnect them since I have set them up. Old ones seemed to drop off my my HomeAssistant network at times.
pip –
Donât buy
Constantly having to pair, range is awful.Save your money
James –
Great battery life. Works well with Home Assistant.
Works great with Home Assistant – even have one in my fridge. Battery life excellent – a year at least for me, and I have plenty of them around the house.
Johan Persson –
Lät sig integreras utan problem med Home Assistant och jämfört med många andra temp/fukt sensorer har denna ett magnet fäste som gör det enkelt att byta batteri när det behövs.
Cliente Amazon –
Ottimo prodotto. Si configura facilmente con HA. Spedizione impeccabile in stile Amazon
Lars L –
Muy facil instalacion.
Richard –
Moved to a house without smart thermostats and wanted to track the temperature and humidity in multiple rooms.I unpacked these, easily paired them with my IKEA DIRIGERA hub (zigbee) and then put these sensors in the rooms, readings seen accurate and quick to update, work exactly as Iâd hoped for, and the sensor comes with plenty of ways to mount it included in the box.
Un vrai câble cat 6. Il vaut son prix. Top qualité. –
La qualité ou les fonctionnalités sont très variables d’une marque à l’autre.Celui-ci est le meilleur de ceux que j’ai testé (sous Zigbee2MQTT):1. inertie assez faible.2. Mesure au 0,1°3. possibilité de modifier la fréquence des rapports vers la centrale.4. Possibilité de calibration.5. Mesure de la batterie restante en %NB: la version avec écran est un peu moins performante : inertie plus grande et mesure en 0,2°. Le reste est identique.