Sonoff DW2-Wi-Fi User manual

User manual V1.1
Wi-Fi Wireless Door/Window Sensor
DW2-Wi-Fi

SONOFF TECHNOLOGIES CO., LTD. English
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Operation instruction
1. Download the “eWeLink”APP
eWeLink
eWeLink
Android™ & iOS
2. Install batteries
2-1. Remove the back cover of the transmitter.
2-2. Insert batteries into the battery compartment based on identifiers of
positive and negative poles.
2-3. Close the back cover.
The battery is not included, please purchase it separately.

3.Enter pairing mode
4.Add the device
SONOFF TECHNOLOGIES CO., LTD. English
Long press the pairing button on the transmitter for 5s with the eject pin until the LED
indicator flashes, then the device enters the pairing mode.
Tap “+” and select “Bluetooth connect”, then operate following the prompt on the APP.
Qui ck P ai rin g
WIFI de vices c an be add ed in thi s mo
de(ma ke sure t he devi ce is in pa iring
mode) .
Sca n QR c od e
GSM dev ices an d devic es with Q R co
de can be a dded in t his mod e.
Ava il ab le fo r bl ue to oth
conn ec ti on.
Bluetooth Pairing
Add D evice
Install the device
1. Tear off the protective film of the 3M adhesive.

<5mm
<5mm
-10℃~40℃
PC
DW2-Wi-Fi
≤40uA
≤15mA
IEEE 802.11 b 2.4GHz
Android & iOS
AAA 1.5V
SONOFF TECHNOLOGIES CO., LTD. English
2. Try to align the mark line on the magnet with that on the transmitter during
installation.
3. Install them in the opening and closing area separately.
Make sure the installation gap is less than 5mm when the door or the window is closed.
Transmitter: 70x31x19mm Magnet: 42x14x16mm
DC3V (2 x 1.5V battery)
Specifications
Wi-Fi
Model
Operating systems
Material
Dimension
Working temperature
Working voltage
Battery model
Quiescent current
Emission current
Installation gap

SONOFF TECHNOLOGIES CO., LTD. English
Product Introduction
The device weight is less than 1 kg.
The installation height of less than 2 m is recommended.
LED indicator
Align the mark lines
Transmitter
Magnet
Pairing button
Bluetooth Pairing Mode
Unable to discover the router
Connect to the router but fail to connect to Wi-Fi
Flashes
Flashes quickly once
Flashes quickly twice
Historical operation
records
Alarm push
notification
Battery level
Share Control
DW2-Wi-Fi is a Wi-Fi wireless door/window transmitter which triggers the transmitter
by separating the magnet for more than 20mm from the transmitter, then the
transmitter will send an alarm message and pushes it to APP. You can share the
device with your family to check the door/window status together.
LED indicator status instruction
Features

Door Window
Note:
● Do not install outside the door/window.
● Do not install in the unstable position or in the place exposed to
rain or moisture.
● Do not install near wiring or magnetic object.
Application
Replace batteries
SONOFF TECHNOLOGIES CO., LTD. English

Shenzhen Sonoff Technologies Co., Ltd.
MADE IN CHINA
1001, BLDG8, Lianhua Industrial Park, shenzhen, GD, China
ZIP code: 518000 Website: sonoff.tech
https://sonoff.tech/usermanuals
Hereby, Shenzhen Sonoff Technologies Co., Ltd. declares that the radio equipment
type DW2-Wi-Fi is in compliance with Directive 2014/53/EU.The full text of the EU
declaration of conformity is available at the following internet address:
TX Frequency:
WiFi: 2412-2472MHz
RX Frequency:
WiFi: 2412-2472MHz
BLE Frequency:2402-2480MHz
WiFi Output Power: 12.62dBm(802.11b)
BLE Output Power: 1.9dBm/MHZ