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SONOFF SNZB-02P Zigbee Temperature/Humidity Sensor AP | Per

Manufacturer: SONOFF
Article no.: 20070221
EAN: 6920075740622
Manufacturer item number: SNZB-02P
Manufacturer type: SNZB-02P
Weight: 0,027 kg
Available on request
Electrical appliance take-back
pcs
Pricing scales
The SONOFF SNZB-02P is a precise Zigbee 3.0 sensor for measuring temperature and humidity. With its fast data updates, long battery life, and wide compatibility, it is the ideal addition to your smart home, whether in the living room, greenhouse, or nursery.

Accurate real-time measurements

The integrated Swiss precision sensor delivers temperature readings with an accuracy of ±0.2 °C and humidity with ±2 % RH. The data is updated every 5 seconds. This allows you to respond immediately to changes in the room climate.

Compatible with Zigbee 3.0

The temperature/humidity sensor works with many Zigbee gateways, including:

  • SONOFF NSPanel Pro, iHost, ZB Bridge Pro
  • ZBDongle-E and ZBDongle-P
  • Amazon Echo (4th Gen, Plus 2nd Gen)
  • Samsung SmartThings Hub V3
  • Home Assistant via ZHA or Zigbee2MQTT




Notifications for comfort deviations

You can define individual comfort ranges in your app. As soon as temperature or humidity fall outside these limits, you receive a notification on your smartphone, which is ideal for preventing mould, overheating, or dry air—especially in winter.

Long-term data and export

The eWeLink app offers up to 6 months of cloud storage. You can view historical data by day, week, or month and export it as a CSV file—perfect for analysis and documentation.

Flexible mounting

The sensor can be mounted in three ways:

  • With 3M adhesive pads
  • With metal plate (magnetic)
  • With screws (Pro) / With stand (Display)


This allows you to place it anywhere you want to monitor the room climate—e.g., in the living room, nursery, greenhouse, terrarium, or equipment cabinet.

Technical data at a glance

  • Model: SNZB-02P
  • With display: No
  • Wireless standard: Zigbee 3.0 (IEEE802.15.4)
  • Battery: CR2477 (included, up to 4 years runtime)
  • Material: PC plastic
  • Temperature range: -10 °C to +60 °C
  • Humidity: 5–95 % RH, non-condensing
  • Installation height: < 5000 m
  • Certifications: CE, FCC, RoHS, ISED


The SONOFF SNZB-02P is a reliable and versatile sensor for anyone who wants to intelligently monitor and control their room climate. With its high accuracy, fast data updates, and easy integration into Zigbee systems, it is a must-have for every modern smart home.

Customer reviews of the product

The SNZB-02P is appreciated by many users as a reliable and precise temperature and humidity sensor. Particularly praised are the fast data updates, the long battery life (up to 4 years), and the compact design. Integration into Home Assistant or Zigbee2MQTT usually works smoothly. There is occasional criticism of the humidity measurement, which can be slightly too high on some devices—but this can usually be compensated by calibration. Overall, the positive aspects clearly outweigh the negatives.

The SNZB-02D scores with an integrated LCD display that directly shows temperature and humidity—ideal for rooms like bathrooms or bedrooms. The measurement accuracy is also praised, although some users report slight deviations in humidity and recommend calibration. The display itself is described as functional but with limited viewing angles—easy to read up close, but rather difficult from a distance. The battery life of around 2 years is considered solid, and integration into Home Assistant works well.

Air pressure sensor
No
Amazon Alexa
No
Apple HomeKit
No
BAB-Tec
No
Bluetooth
No
Brand
SONOFF
Brightness sensor
No
Casambi
No
Class
sensor
CO2 sensor
No
Colour
white
DALI
No
ENOcean
No
fits in 55 switch range
Yes
free@home
No
Gira One
No
Google Assistant
No
Hager KNXeasy
No
Humidity sensor
Yes
Integrated controller
No
JUNG HOME
No
KNX
No
KNX-RF
No
KNX-Secure
No
KNX-TP
No
Manufacturer item number
SNZB-02P
Manufacturer type
SNZB-02P
Material
Plastic
Matter
No
Mbus
No
Modbus
No
Modbus RTU
No
Modbus TCP
No
Mounting type
Surface-mounted
Rain
No
Samsung SmartThings
No
Shelly
No
Siemens LOGO!
No
suitable for installation in switch ranges
No
Surface
matt
Temperature sensor
Yes
Theben LUXORliving
No
Thread
No
Type of transmission
radio
VOC sensor
No
Wi-Fi
No
Wind
No
Wiser Home
No
with display
No
with Netatmo
No
Zigbee
Yes
Manufacturer information
SONOFF
Shenzhen Sonoff Technologies Co., Ltd.
Bulong Road A
518000 Shenzhen
CN

support@itead.cc
sonoff.tech/

Verantwortliche Person in der EU:
SONOFF TECHNOLOGY Deutschland GmbH
Breite Str. 22
40213 Düsseldorf
DE

eurep@itead.cc

Hints
  • Bei einem nicht steckerfertigen elektrischen Gerät oder Bauteil dürfen Anschluss und Installation nur von einer qualifizierten Elektrofachkraft durchgeführt werden. Bitte beachte auch die Gebrauchsanweisung.
Recycling & disposal
Informationen zum Bereich Recycling & Entsorgung findest du hier: https://www.voltus.de/umweltschutz/.
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