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.
Details
- BrandSONOFF
- Outer materialPlastic
- Display typeDigital
- Connectivity technologyZigbee 3.0
- Unit count1.0 count
- Power sourceBattery
Description
🌡️ Stay ahead of comfort with precision that speaks your smart home’s language!
- SET AND FORGET POWER - Ultra-efficient CR2477 battery powers your sensor for up to 4 years—maintenance-free living.
- PRECISION YOU CAN TRUST - Swiss-made sensor delivers ±0.2°C and ±2%RH accuracy for pinpoint climate control.
- REAL TIME COMFORT ALERTS - Instant notifications keep your environment perfectly balanced—never miss a beat.
- SEAMLESS ZIGBEE 3 0 INTEGRATION - Effortlessly sync with Alexa, Google Home, SmartThings, and more for smart home harmony.
- HALF YEAR DATA AT YOUR FINGERTIPS - Access and export detailed temperature and humidity trends anytime with free cloud storage.
The SONOFF SNZB-02P is a dual-pack Zigbee 3.0 temperature and humidity sensor featuring Swiss-made accuracy, 5-second data refresh, and up to 4 years of battery life. Compatible with major smart hubs like Alexa and Google Home, it offers real-time comfort alerts and half-year cloud data storage with export capabilities, making it an essential tool for maintaining optimal indoor climate effortlessly.
Specifications
| Manufacturer | SONOFF |
| Part number | SNZB-02D |
| Item Weight | 90 g |
| Product Dimensions | 45 x 45 x 17.7 cm; 90 g |
| Batteries | 1 Lithium Metal batteries required. |
| Item model number | SNZB-02P |
| Size | One Size |
| Power source type | Battery Powered |
| Voltage | 3 Volts (DC) |
| Wattage | 3 watts |
| Item Package Quantity | 1 |
| Display style | Digital |
| Plug profile | Wall Mount |
| Batteries included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lithium Metal |
Reviews
M**H
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.
W**L
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.
M**S
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 😆Only other point, the app required, limits alarm temps to those above useable freezer temps
K**A
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.
A**N
Reliable
Very stable, good battery life, have several of these now.
A**N
Better than the older ones
Seem to be a lot better than the old version of these. Haven’t had to reconnect them since I have set them up. Old ones seemed to drop off my my HomeAssistant network at times.
P**P
Don’t buy
Constantly having to pair, range is awful.Save your money
J**S
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.
Common Questions
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