SONOFF DW2-WiFi Wireless Door and Window Sensor

SONOFF DW2-WiFi Door and Window Sensor does not require an additional gateway Hub since it directly connects to smart devices through Wi-Fi router. SONOFF DW2-WiFi quickly pairs with the eWeLink App through Bluetooth and you can remotely use different smart functions via Wi-Fi through the mobile app from anywhere. Status Sync Stay updated about the ON or OFF status of the door or the window. Receive Real-Time Notifications When the Door or Window is Opened. Visual Monitoring Link DW2-WiFi with SONOFF Smart Camera or even a spare smartphone camera to see the visual alert when the door opens. SONOFF Smart Camera is sold separately. Specifications of SONOFF DW2-WiFi Door and Window Sensor Model: DW2-Wi-Fi MCU: OPL1000 Encryption Type: TKIP / WEP / AES Antenna: PCB Board with Antenna (AES-128) Wireless Protocol: Wi-Fi 2.4GHz Single-Band IEEE 802.11 b / g / n Operating Voltage: 3V DC Power Source: 2x 1.5V AAA Batteries (not included) Emission Current: Less than 15mA Quiescent Current: Less than 40uA Certifications: RoHS / FCC / CE Mobile App: eWeLink (Android 4.1 and higher | iOS 9.0 and higher) Colour: White Operating Temperature: From -10 Degree Celsius to 40 Degree Celsius Operating Humidity: From 5% to 95% RH (Non Condensing) Material: PC V0 – Fire Retardant Weight: 28 Grams Dimensions (Sensor): 7cm x 3.1cm x 1.9cm | 70mm x 31mm x 19mm Dimensions (Magnet): 4.2cm x 1.4cmx 1.6cm | 42mm x 14mm x 16mm Preset Smart Scenes Automatically turn the light ON when the door opens and OFF when the door closes. Track History Back to 90 Days Automatically saves notifications for up to 90 days. Ask Google and Alexa Simply ask to check if the door or window is open or close. Low Battery Reminder The eWeLink App alerts with the low-battery reminder when 10% battery life is remaining. Application Scenarios Quick & Easy Installation DW2-WiFi does not require installation tools. Simply use the 3M adhesive tape to fix it anywhere your want. A 5mm gap between the sensor and magnet is recommended. SONOFF DW2 and SNZB-04 Door & Window Sensors Comparison Here are the differences between SONOFF SNZB-04, DW2-RF, and DW2-WiFi Door & Window Sensors. Items Included SONOFF DW2-WiFi Door and Window Sensor 3M Adhesive Tape User Manual Battery is not included. Requires 2x 1.5V AAA Batteries.

SONOFF DW2-WiFi Wireless Door and Window Sensor

SONOFF DW2-WiFi Door and Window Sensor does not require an additional gateway Hub since it directly connects to smart devices through Wi-Fi router.

SONOFF DW2-WiFi quickly pairs with the eWeLink App through Bluetooth and you can remotely use different smart functions via Wi-Fi through the mobile app from anywhere.

Status Sync

Stay updated about the ON or OFF status of the door or the window.

Receive Real-Time Notifications When the Door or Window is Opened.

Visual Monitoring

Link DW2-WiFi with SONOFF Smart Camera or even a spare smartphone camera to see the visual alert when the door opens.

SONOFF Smart Camera is sold separately.

Specifications of SONOFF DW2-WiFi Door and Window Sensor

  • Model: DW2-Wi-Fi
  • MCU: OPL1000
  • Encryption Type: TKIP / WEP / AES
  • Antenna: PCB Board with Antenna (AES-128)
  • Wireless Protocol: Wi-Fi 2.4GHz Single-Band IEEE 802.11 b / g / n
  • Operating Voltage: 3V DC
  • Power Source: 2x 1.5V AAA Batteries (not included)
  • Emission Current: Less than 15mA
  • Quiescent Current: Less than 40uA
  • Certifications: RoHS / FCC / CE
  • Mobile App: eWeLink (Android 4.1 and higher | iOS 9.0 and higher)
  • Colour: White
  • Operating Temperature: From -10 Degree Celsius to 40 Degree Celsius
  • Operating Humidity: From 5% to 95% RH (Non Condensing)
  • Material: PC V0 – Fire Retardant
  • Weight: 28 Grams
  • Dimensions (Sensor): 7cm x 3.1cm x 1.9cm | 70mm x 31mm x 19mm
  • Dimensions (Magnet): 4.2cm x 1.4cmx 1.6cm | 42mm x 14mm x 16mm

Preset Smart Scenes

Automatically turn the light ON when the door opens and OFF when the door closes.

Track History Back to 90 Days

Automatically saves notifications for up to 90 days.

Ask Google and Alexa

Simply ask to check if the door or window is open or close.

Low Battery Reminder

The eWeLink App alerts with the low-battery reminder when 10% battery life is remaining.

Application Scenarios

Quick & Easy Installation

DW2-WiFi does not require installation tools. Simply use the 3M adhesive tape to fix it anywhere your want.

A 5mm gap between the sensor and magnet is recommended.

SONOFF DW2 and SNZB-04 Door & Window Sensors Comparison

Here are the differences between SONOFF SNZB-04, DW2-RF, and DW2-WiFi Door & Window Sensors.

Items Included

  • SONOFF DW2-WiFi Door and Window Sensor
  • 3M Adhesive Tape
  • User Manual

Battery is not included. Requires 2x 1.5V AAA Batteries.

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