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SONOFF DW2 is a Smart Home Security Wi-Fi Wireless Door/Window Sensor that can be paired via Bluetooth and controlled on app via Wi-Fi to detect door or window, bluetooth low energy, without gateway connection.

SONOFF DW2 - Wi-Fi Wireless Door/Window Sensor

Model: M0802070002
$6.99

Availability: In stock

  • Keep linkage with SONOFF smart devices to create various smart scene
  • Turn on/off your light with an action
  • Notify you when the door/window is opened
  • Check the opening and closing status of door/window on APP
  • Battery-level display and low-battery reminder
  • Allow sharing the sensor with your family to monitor and control of your home
  • No gateway required
  • Bluetooth low energy pairing
  • Support to check history record on APP
  • Low-power Wi-Fi transmission for more lasting work time
  • Peel and stick installation, quick to use

Note: SONOFF DW2 doesn’t come with batteries into package.

 

Product Description

Details

Overview

Have no idea whether burglars break into your home in your absence? Have you ever imagined that your home lights up at once when you open the door? Or wanna your bed-room light turns off automatically once you walk into the living-room? Any of your ideas will be reality with SONOFF DW2-Wi-Fi wireless door/window sensor. DW2-Wi-Fi comes in two pieces, the transmitter fits onto the door or window and the magnetic switch attaches to the frame. It can help secure your door or window to let you know whether your home is safe wherever you are. The sensor will trigger an alarm to your smartphone to remind you of an intruder when the door or window is opened. Connect SONOFF wireless IP camera and you can view who the intruder is on the sensor page of APP. Whatever your door or window is opened or closed, you can check the real-time opening and closing status on eWeLink APP. Real-time battery level display and low-battery reminder ensure you get clear know how long the sensor can run and when you need to replace batteries. With simple peel and stick installation, it is easy to fit in door frames and window sills.

*The lifespan of battery lasts up to 3 months if the door/window is opened or closed three times a day.

Specification of SONOFF DW2

  • 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;

Download Center

Smart Home Product List

Product NameFeatureLAN ControlInput VoltageMax CurrentMax PowerWireless FrequencyWikiShopping
Sonoff Basic Wireless control switch Yes 90~250V AC 10A 2200W 2.4Ghz Click Click
Sonoff RF WiFi & RF smart switch Yes 90~250V AC 10A 2200W 2.4Ghz,433MHz Click Click
Sonoff SV Low voltage Input Yes 5~24V DC 10A 240W  2.4Ghz Click Click
Sonoff TH10/TH16 Monitor temp.&hum. NO 90~250V AC 10A/15A

2200W(10A)

3500W(15A)

2.4Ghz Click Click
 Sonoff Dual Remote control 2 devices NO 90~250V AC 16A 3500W  2.4Ghz Click  Click 
 Sonoff Pow Report power &power usage NO 90~250V AC 15A 3500W  2.4Ghz Click  Click 
 Sonoff Pow R2 Upgraded power monitoring switch NO 90~250V AC 15A 3500W  2.4Ghz NO Click 
 Sonoff G1 GPRS/GSM smart switch NO 90~250V AC 16A 3500W  2.4Ghz Click  Click 
Sonoff 4CH (R2) 4 Gang WiFi wireless switch NO 90~250V AC 10A 2200W  2.4Ghz Click  Click 
Sonoff 4CH Pro (R2) 4 Gang WiFi & RF 3 working mode switch NO 90~250V AC/ 5~24V DC 10A/Gang 2200W/gang  2.4Ghz, 433MHz Click  Click 
Sonoff LED App control dimming LED NO 180~265V AC 0.6A 42W  2.4Ghz NO Click 
Sonoff Touch WiFi wall touch switch Yes 90~250V AC 2A 400W  2.4Ghz NO Click 
Sonoff T1 UK WiFi RF wall touch switch Yes(1 gang only) 90~250V AC 2A/gang 600W/gang 2.4Ghz,433MHz NO Click 
Sonoff T1 EU WiFi RF wall touch switch Yes(1 gang only) 90~250V AC 2A/gang 600W/gang 2.4Ghz,433MHz NO Click 
Sonoff T1 US WiFi RF wall touch switch Yes(1 gang only) 90~250V AC 2A/gang 600W/gang 2.4Ghz,315MHz NO Click 
Sonoff Slampher Wireless control light holder Yes 90~260V AC 2A 200W 2.4Ghz,433MHz Click Click
Sonoff B1 Dimmable White&Color Bulb NO 90~250V AC 2A 6W 2.4Ghz NO Click
Sonoff S20 EU/US/UK/AU/CN Smart socket Yes 90~250V AC 10A 2200W 2.4Ghz Click Click
Sonoff S26 EU/US/UK/AU/CN Smart Plug Yes 90~250V AC 10A 2200W 2.4Ghz NO Click
Sonoff S30 US Smart socket Yes 110~125V AC 10A - 2.4Ghz NO Click
Sonoff S31 US smart plug NO 120V AC 60HZ 16A - 2.4Ghz NO Click
Sonoff iFan 02 LED celing fan driver NO 90~250V AC Fan-2A/Light-5A

Fan:500W

Light:1250W

2.4Ghz NO Click
1 Chnl Inching/self-locking Switch Access control switch Yes 5V/12V DC 10A 50/120W 2.4Ghz NO Click
Sonoff SC Monitor indoor environment NO USB 5V 80mA 0.4W 2.4Ghz Click Click
Sonoff RF Bridge 433  Remote control 433MHz RF devices NO USB 5V - - 2.4Ghz,433MHz Click Click
Sonoff L1 Smart LED Light Strip  Remote control LED Light Strip NO 12V DC - - 2.4Ghz NO Click
SONOFF BASICR3  WiFi DIY Smart Switch Yes AC 100-240V 10A 2200W 2.4Ghz NO Click
SONOFF RFR3  WiFi DIY Smart RF Control Switch Yes AC 100-240V 10A 2200W 2.4Ghz, 433MHz NO Click
SONOFF TX Series UK EU US  WiFi Smart Wall Switches Yes AC 100-240V 50/60Hz 2A Max 2A/Gang, 6A/Total Max / 2.4Ghz, 433MHz NO Click
SONOFF iFan03  Smart Ceiling Fan & Light Controller No AC100-240V 50/60Hz 5A / / 2.4Ghz, 433MHz NO Click
SONOFF MINI  Two Way Smart Switch Yes AC 100-240V 50/60Hz 10A Max / / 2.4Ghz NO Click
SONOFF SlampherR2  Smart Lamp Holder Yes AC 100-240V 50/60Hz / / 2.4Ghz, 433MHz NO Click
SONOFF S55  Smart Waterproof Socket Yes AC 100-240V 50/60Hz 10A-16A / / 2.4Ghz NO Click
SONOFF T4EU1C  Smart Single Wire Wall Switch Yes AC 180-240V 50Hz 2A AC 180-240V 50Hz 2A / 2.4Ghz NO Click
SONOFF IW100/IW101  US Wi-Fi Smart Power Monitoring Wall Socket & Switch Yes 120V AC 60Hz 15A 1800W 2.4Ghz NO Click
SONOFF BASICZBR3  Zigbee DIY Smart Switch /

AC 100-240V 50/60Hz 10A

AC 100-240V 50/60Hz 10A

/ 2.4Ghz NO Click
SONOFF GK-200MP2-B  

Wi-Fi Wireless IP Security Camera

/

5V 1A

/

/ 2.4Ghz NO Click
SONOFF D1  

Wi-Fi Smart Dimmer Switch

/

100 - 240V AC 50/60hz

1A

/ 2.4Ghz, 433.92MHZ NO Click
SONOFF S31 Lite Zb Smart Plug  

Zigbee Smart Plug US Type

/

120V AC 60HZ 15A

15A

/ 2.4Ghz NO Click
SONOFF Micro  

5V Wireless USB Smart Adaptor

/

Max.DC 5V/2.5A (USB Type - A male)

2.5A

/ 2.4Ghz NO Click
SONOFF ZBBridge  

Smart Home Zigbee Bridge

/

5V

1A

/ 2.4Ghz, Zigbee 3.0 NO Click
SONOFF DW2  Wi-Fi Wireless Door/Window Sensor /

DC3V (2 x 1.5V battery)

≤ 40 μA

/ 2.4Ghz NO Click

For technical support, please go to Itead smart home forum

Additional Information

Additional Information

Weight 50 g
Discontinued No
Model M0802070002
Link Wiki No
Works With Google Nest No
Works With Amazon Alexa No
Works With Google Assistant No
EWeLink Support No

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