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SONOFF DW2-RF is a 433MHZ RF smart Door and Windows Sensor RF Door/windows Open Alarm Phone APP Alert for home Security, Home Automation Door sensor Compatible with IFTTT

SONOFF DW2-RF - 433MHZ RF Wireless Door/Window Sensor

Model: M0802070003
$5.99

Availability: In stock

  • 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: SONOFF DW2-RF doesn’t come with batteries into package, and it requires gateway like SONOFF 433MHz RF Bridge to use.

Click to view the difference among DW2-RF, DW2-WiFi and SNZB-04

 

Product Description

Details

Overview

Doors and windows as the entrances and exits are the weakest points of your home. An unsecured door or window is like an obvious “WELCOME” sign, to a burglar, so door/window sensors are also known as “entry sensor”. As one of the most popular home security devices, DW2-RF wireless door/window sensor is enough smart to get you to know whether your door or window is open, and it can not only send you alert notifications, but also make you know when the entrance point is opened, making sure your home is safe.

More importantly, the sensor allows you to add a security camera or old smartphone to view who is entering your home, providing you with more details and notes about the uninvited guest. Can send an alert of the opening status of door/window to app which gives you a peace of mind when you’re not at home. History records check can be traced back to the last 3 months and this can help you look back and check the condition of your home at that time. Lights are triggered in the action. You can set the linkage in the smart scene of the eWeLink app to connect the sensor and your light so that you can open the door to trigger the hallway light on and off. The SONOFF Bridge is required for making this linkage possible. Combines with IFTTT service, the sensor can be used to trigger more devices or routines. This “device sharing” feature is for letting more of your family know your home is secure. After sharing the sensor, all of the shared users will receive the alert about the condition when someone opens the door. The sensor is 3M adhesive installed, easy to move and remove. It can work just fine upside down and sideways, as long as the magnet is less than 5mm from the sensor, which makes no difference how the sensor is located. It’s battery operated and has a low power consumption that ensures the battery life can last up 2 years.

 

Specification of SONOFF DW2-RF

  • Working Voltage: DC12V (Model: 27A 12V);
  • RF: 433MHZ;
  • Emission current: ≤ 20 mA;
  • Quiescent current: ≤ 1.5 uA;
  • Wireless Transmission distance: Max. 50m;
  • 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 36 g
Discontinued No
Model M0802070003
Link Wiki No
Works With Google Nest No
Works With Amazon Alexa No
Works With Google Assistant No
EWeLink Support Yes

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