Sonoff SNZB-02 User manual

SNZB-02
User manual V 1.0
Temperature and Humidity Sensor

eWeLink
eWeLink
The device can be operated intelligently via working with the
SONOFF ZigBee Bridge to communicate with other devices.
The device can work wit h other gateways supporting ZigBee 3. 0
wireless protocol. Detailed information is in accordance with the
final product.
Operation instruction
1. Download APP
2. Pull out the battery insulation sheet
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3. Add sub-devices
Connect the Bridge before adding the sub-device
Access eWeLink APP, select the Bridge that you want to connect,
and tap “Add” to add a sub-device. Then long press reset button on
the device for 5s until the LED indicator flashes three times, which
means the device has entered the pairing mode, and be patient
until pairing completes.
ZBB rid ge
Add ed: 0
No ch ild de vice, pleas e add.
Add
If the addition failed, move the sub-device closer to the Bridge and try again.
Specifications
Model
Battery model
Wireless connection
Working temperature
Working humidity
Material
Dimension
SNZB-02
CR2450(3V)
ZigBee (IEEE 802.15.4)
-10℃~40℃
10-90%RH (non-condensing)
PC
43x43x14mm

Product Introduction
Features
SNZB-02 is a ZigBee low-energy temperature & humidity sensor
that can be used to monitor the environment temperature and
humidity in real time. Connect it with the Bridge and you can create
a smart scene to trigger other devices.
Temperature and
humidity
monitoring
LED indicator
Reset button
Low battery
notification
Low-energy Smart scene

Conne cting
Kee p the de vic e clo se
eno ugh to t he hu b.
25s
Add Devic e
Loo king f or dev ice
3 devices Found
SONOFF ZigBee Bridge supports
connecting multiple sub-devices at the
same time.
Power the Bridge on, access the Bridge page in the eWeLink APP,
and tap “Add”. Then set the sub-device to be paired to the pairing
mode, and be patient until the pairing completes.
>
ZBB rid ge
Add ed: 0
No ch ild de vice, pleas e add.
Add
Delete sub-devices
Long press the reset button on the sub-device for 5s until the LED
indicator flashes three times. In this case, the sub-device is deleted
from the Bridge successfully.
Users can delete sub-devices directly from the sub-device page on APP.

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1. Placed on the desktop for use.
2. Tear off the protective film of the 3M adhesive and stick the
device on the desired area.
Do not install on the metal surface, otherwise it will affect the wireless
communication distance.
Installation methods
The device weight is less than 1 kg.
The installation height of less than 2 m is recommended.