Reviews Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor
Interested in reviews of Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor? It got 4.4 out of 5 stars from our customers. Find specific customer reviews of Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor below. We will appreciate if you also share your experiences with Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor after purchasing.
User Reviews
Anonymous customer
Rated 20/04/2026, variant Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor
Verified purchase
In the description, Alza states "802.11 CONNECTIONS. b / g / n 2.4 GHz", but on the product body and in the documentation it only says Wi-Fi IEEE 802.11 b 2.4 GHz", so if the router does not have Wi-Fi "b", the product can be found in the network, but it will NOT connect.
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Tomáš, Brno - Starý Lískovec
Rated 14/08/2025, variant Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor
Verified purchase
Works as it should in HA Green
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Petr, Děčín-Bynov
Rated 22/02/2025, variant Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor
Verified purchase
Nothing yet.
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Dušan, Býkov - Láryšov
Rated 05/11/2024, variant Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor
Verified purchase
Works 100% therefore the second piece
Battery cool for 3 months
Nothing
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Viktor, Praha Řepy
Rated 25/08/2024, variant Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor
Verified purchase
Works perfectly
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Rudolf, Olomouc 9
Rated 18/08/2024, variant Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor
Verified purchase - review from a price comparison website
After connecting it behaves as it should. Great satisfaction.
I can recommend the product, easy installation.
Just the right size. No need to drill anything. It is attached with double-sided tape, which is included in the package.
I needed something that would turn the light on when entering the pantry and turn off when the door was closed. The price corresponds to the quality.
Connection is simple, but it requires some experience.
So far, no
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Jiří, Milovice
Rated 12/04/2024, variant Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor
Verified purchase
After a year, it stopped working.
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Zdeněk, Vědomice
Rated 01/04/2024, variant Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor
Verified purchase
I won't buy the zigbee version again, it works great, but the battery lasts incomparably longer
Works ok
It runs on 2 AAA batteries and lasts for 2-3 weeks and then keeps reporting low battery.
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Petr, Olomouc 9
Rated 17/03/2024, variant Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor
Verified purchase - review from a price comparison website
Ok
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Zdeněk, Jirny
Rated 27/11/2023, variant Sonoff DW2-Wi-Fi Wi-Fi Wireless Door/Window Sensor
Verified purchase
So far, after a week, satisfaction. We'll see how long the battery lasts. According to the router, it shows that it is connected to wifi all the time, but in some sort of power saving mode.
fast response
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