SONOFF DW2 RF DW2 WIFI DOOR WINDOW SENSOR SMART HOME WIFI WIRELESS SWITCH APP CONTROL RF 433MHZ

• Send the alert to your smartphone when the door/window is opened
• Open the door to trigger lights on/off
• Compatible with IFTTT service to set more routines
• Share the sensor to make more users know the status of home
• Can check history records last 3 months
• Low power consumption technology maximize the battery life - up to 2 years
• Easy to install and remove

  Note:

  1. SONOFF DW2-RF/ DW2-WiFi doesn’t come with batteries into package

  2. SONOFF DW2-RF requires Sonoff RF Bridge to use, DW2-WiFi can direct connect without Bridge

  Description
  SmartWise DW2 is an enhanced version of Sonoff’s DW1 door/window sensor, and is compatible with Sonoff’s smart home product line. Comes in two parts: one to be fixed on the door / window, the other part to be attached the door/window-frame. When magnetic connection in-between is broken, an alert-signal is sent by the device.
  Unlike Sonoff DW1, it can both detect and act as an action trigger in eWeLink for both opening and closing of the door or window. Oppening and closing sends different signals to RF Bridge (or relay switch with RF receiver), therefore two separate actions can be defined for opening and closing. (Such as: opening triggers light on, closing triggers light off.)
  Connects to other Sonoff smart devices – e.g. lights, relay switches controlled by the sensor – with wireless, 433.92MHz RF (radio frequency) technology via Sonoff RF Bridge gateway, no need for wiring. Power supply is given by one CR2032 type 12V battery, (not included).
  Via eWeLink app you can receive alert on any motion (opening, closing) to iOS/Android smartphone, easy to use as an alarm. When alert function is activated, alert is only sent to owner’s eWeLink account, alert cannot be sent to shared accounts.
  Features smart scene function, detected door/windor open can trigger multiple eWeLink compatible Sonoff and SmartWise WiFi devices (smart switches, smart relay swithes and smart sockets) via eWeLink app

  Features:

  DW2-RF

  • Alert Notification & Camera Binding - By receiving a push notification, monitor your home more reassuringly. You can also add a camera to check the real-time status.
  • Smart Scenes - Open the door to trigger lights on/off. There are more scenes that you can customize.​
  • Low Power Consumption - Adopots low energy consumption technology to extend the lifespan of batteries.
  • Easy Installation - Tool-free installation with the 3M adhesive at back,

  DW2-WiFi

  • No Gateway Needed - The sensor is paired with App via Bluetooth and is controlled on App via WiFi.
  • Low-Battery Reminder & History Records Check - There is a reminder on App about the low battery, and 3-month history records are automatically saved.
  • Status Sync & Camera Binding - Check the status of the sensor through App to get the real status. You can also add a camera to view.
  • Easy Installation - With Simple peel and stick installation, it is easy to fit in door frames and window sills.

  Specification:

  DW2-RF
  Brand: Sonoff
  Model: DW2
  433MHz RF transmit distance: max. 200m (open area)
  Wireless RF frequency: 433.92MHz
  Protocol: EV1527
  Operation temperature: indoor
  Power supply: 1 pc 23A battery (not included)
  433MHz RF remote controllable: yes
  Smartphone app: eWeLink (Android, iOS)
  Operating temperature range: -10℃-50℃
  Weight: 0.045 kg
  Dimensions: 7.7 × 4.95 × 1.88 cm

  DW2-WiFi
  Brand: Sonoff
  Model: DW2 Wifi
  Battery Model: AAA 1.5V
  Working Voltage: DC3V (2 x 1.5V battery)
  Quiescent current: ≤ 40 μA
  Wi-Fi: IEEE 802.11 b 2.4GHZ
  Material: PC V0
  Emission current: <15mA
  Operating systems: (Android 4.1 & iOS 9.0) or higher
  Installation gap: <5mm
  Working temperature: -10°C-40°C
  Weight: 0.045 kg
  Dimensions: 7.7 × 4.95 × 1.88 cm

  Package included:
  1 x SONOFF DW2-RF/ DW2-WiFi (please choose in option)