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SONOFF DW2 - Wi-Fi Wireless Door/Window Sensor No Gateway Required Support to Check History Record on APP
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Standard delivery: 15-25 business days
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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 sensor can work for up to 3 months if the door/window is opened or closed three times a day.
Specification:
Battery Model: AAA 1.5V;
Working Voltage: DC3V (2 x 1.5V battery, Not included);
Quiescent current: u2264 40 μA;
Wi-Fi: IEEE 802.11 b 2.4GHZ;
Material: PC V0;
User manual
Feature:
- 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
Package included:
1 x SONOFF DW2 sensor
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 sensor can work for up to 3 months if the door/window is opened or closed three times a day.
Specification:
Battery Model: AAA 1.5V;
Working Voltage: DC3V (2 x 1.5V battery, Not included);
Quiescent current: u2264 40 μA;
Wi-Fi: IEEE 802.11 b 2.4GHZ;
Material: PC V0;
User manual
Feature:
- 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
Package included:
1 x SONOFF DW2 sensor
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Electronics Ranking
Customer Reviews
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Craudim VIP2BR19/12/2020O produto é muito bom, pena que o delay é um pouco maior do que eu imaginava, mas ja conseguir automatizar a iluminação do corredor de chegada com esse dispositivo, recomendo a todos.
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27/08/2022
It's a bit clunky compared to other contact sensors, but it does connect directly to wifi, nu gateway required as in smaller RF sensors. The larger size also needs to accomodate 2 AAA batteries, which is also convenient. It monitors two states, it distinguishes between being closed and being open. I have setup scenes to switch my attic lights on as long as the attic door is in open state and switch them off whenever I close the attic door. Bought mine on sale for about 7 USD, I hope this helps you decide when to buy yours.
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0A:Batteries only last ABOUT A WEEK ! I HAVE 4 OF THEM AND TEHREFORE THEY ARE UNSUSABLE !Answered by carette_jp on 28/11/2021Helpful (0)
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0A:No, it doesn't work with Google Home.Answered by kostas21051969 on 16/11/2021Helpful (0)
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0A:No.Answered by kostas21051969 on 16/11/2021Helpful (0)
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0A:No, not as far as I know. The Ewelink is a better app than SmartLife anyway. Far more functionality.Answered by BG636753934 on 28/01/2021Helpful (0)
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0A:add to cartAnswered by Talismanwas on 13/01/2021Helpful (0)
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0A:use the minimum sonoff with your lamp and then create a routineAnswered by Acatoy on 14/11/2023Helpful (0)
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0A:Itworks with the eWeLink appAnswered by BG501933143 on 19/02/2021Helpful (0)
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0A:Yes it worksAnswered by BG032255403 on 24/10/2020Helpful (0)
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0A:NoAnswered by The seller on 18/01/2025Helpful (0)
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0A:only the batteries matter.Answered by cftm92 on 10/04/2022Helpful (0)
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0A:Several months, in my devices it lasts for more than 6 monthsAnswered by lroge on 17/03/2022Helpful (0)
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0A:in my devices it lasts for more than 6 monthsAnswered by lroge on 17/03/2022Helpful (0)
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0A:Depends the batteries itself.Answered by cftm92 on 31/03/2022Helpful (0)
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0A:in my devices it lasts for more than 6 monthsAnswered by lroge on 17/03/2022Helpful (0)
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0A:Iinstalled this device several months ago and I still haven't changed the batteriesAnswered by lroge on 30/11/2021Helpful (0)
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0A:no only ewelinkAnswered by petrosdos on 27/02/2021Helpful (0)
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0A:no. it's not waterproofAnswered by BG521863950 on 20/01/2021Helpful (0)
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0A:yes, in every alternate state! With log to the second. even a alert to low battery's. works great!Answered by pedromadeira on 05/10/2020Helpful (0)
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0A:Yes, in the application we have the corresponding imageAnswered by pedromadeira on 28/09/2020Helpful (0)
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0A:you can with association to alexa services or ittp services or using a mobile phone for exampleAnswered by pedromadeira on 14/09/2020Helpful (0)
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0Q: Hello, how do I connect the sensor to a lamp without the getway. Could be through the mini sonoff.A:DW2-WIFI can be directly connected to the mobile phone APP to use the network without going through the gateway. The detailed operation steps are included in the product package with installation and operation manuals.Answered by Tuque on 08/09/2020Helpful (0)
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0Q: ppA:It is PCAnswered by Whinyard on 08/09/2020Helpful (0)
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0A:yesAnswered by Dragonism on 05/08/2020Helpful (0)
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0A:Not sure yetAnswered by Leonk on 17/06/2020Helpful (0)
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0A:Not for outdoorAnswered by Tricoaster on 20/05/2020Helpful (0)
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