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Description
SONOFF DW2 RF DOOR/WIN SENSORSonoff DW1 DW2 Door Sensor 433. 92MHz. USES 2 X AAA BATTERIES NOT INCLUDED. Works with the SONOFF RF BRIDGE 433, Providing an alarm message push to your phone. DW1 DW2 Door Sensor 433. 92MHz Overview The sonoff sensor can help secure your door or window to let you know whether your home is safe wherever you are. The sensor can trigger an alarm to your smartphone to inform you of an intruder when the door or window is opened. Connect the SONOFF
Sonoff DW1/DW2 Door Sensor 433.92MHz. USES 2 X AAA BATTERIES NOT INCLUDED. Works with the SONOFF RF BRIDGE 433, Providing an alarm message push to your phone.
DW1/DW2 Door Sensor 433.92MHz
Overview
The sonoff sensor can help secure your door or window to let you know whether your home is safe wherever you are. The sensor can trigger an alarm to your smartphone to inform you of an intruder when the door or window is opened. Connect the SONOFF wireless IP camera and you can view who the intruder is on the sensor page of APP. Whenever your door or window is opened or closed, you can check the real-time alert eWeLink APP.
**NOTE: There is an issue with the clips that hold the batteries. The clips can cut into the battery’s protective layer and cause a short. Please do the following:
- Wrap a single layer of electrical tape around the battery to protect it before installing.
- As you install it, hold a piece of paper by the clip and push the battery in.
Features
- Maintain linkage with SONOFF smart devices to create various smart scene
- Turn your light on/off upon 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 your home
- No gateway required
- Support checking history record on APP
- Low power consumption technology maximize the battery life
- Peel and stick installation, quick and easy to use.
Specifications
- Battery Model: 27A 12 Volt;
- Working Voltage: DC 12Volts;
- Quiescent current: 1.5 μA;
- RF 433;
- Material: PC V0;
Downloads
Additional Information
| Device | Door Sensor |
| Type | DW1/DW2 | 433.92MHz |
| References |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Cute outfit for everyday.
Size: 2T, Color: Pink/Unicorn
Exactly as pictured. Good quality, not too thin but also not too thick. True to size and looks like it will keep my baby warm when she’s inside. Good price on sale! Was a steal!
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Reviewed in the United States on December 13, 2025
★★★★★ 5
High Quality
Size: X-Small, Color: Pink/Unicorn
High print quality, and vivid colors. Got exactly what I expected.
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Reviewed in the United States on December 25, 2025
★★★★★ 4
Just as pictured
Size: X-Large, Color: Mauve/Apples
It is sized big so I suggest that you order a size down.other than that it is just as pictured.
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Reviewed in the United States on November 13, 2025
★★★★★ 5
Good
Size: Medium, Color: Pink/Unicorn
Fits as expected.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Great quality
Very comfortable and good quality we have washed it multiple times and still looks great
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Reviewed in the United States on November 24, 2025