# Again DW2-Wi-Fi sensors are offline

**URL:** <https://forum.ewelink.cc/t/again-dw2-wi-fi-sensors-are-offline/26646>\
**Category:** Uncategorized\
**Created:** [January 4, 2024, 4:42pm UTC](https://forum.ewelink.cc/t/again-dw2-wi-fi-sensors-are-offline/26646 "2024-01-04T16:42:43Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![mezeibela63](https://avatars.discourse-cdn.com/v4/letter/m/e8c25b/32.png) [@mezeibela63](https://forum.ewelink.cc/u/mezeibela63)\
**Post date:** [January 4, 2024, 4:42pm UTC](https://forum.ewelink.cc/t/again-dw2-wi-fi-sensors-are-offline/26646/1 "2024-01-04T16:42:43Z")

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If you remember last year in February we have the same problem all WiFi door sensors ware offline. Now almost a year has passed and again we have those sensor down.  
I wonder if they haven’t learned anything from what happened? I tried to change batteries, repairing sensors but the sensors remained offline.  
[All DW2-Wi-Fi sensors are offline #526970](https://itead.freshdesk.com/support/tickets/526970)  
How are yours?

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**Author:** ![morgan](https://dub1.discourse-cdn.com/flex005/user_avatar/forum.ewelink.cc/morgan/32/3184_2.png) [@morgan](https://forum.ewelink.cc/u/morgan)\
**Post date:** [January 5, 2024, 7:09am UTC](https://forum.ewelink.cc/t/again-dw2-wi-fi-sensors-are-offline/26646/2 "2024-01-05T07:09:20Z")

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My DW2 still works hmm…

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**Author:** ![mezeibela63](https://avatars.discourse-cdn.com/v4/letter/m/e8c25b/32.png) [@mezeibela63](https://forum.ewelink.cc/u/mezeibela63)\
**Post date:** [January 5, 2024, 7:47am UTC](https://forum.ewelink.cc/t/again-dw2-wi-fi-sensors-are-offline/26646/3 "2024-01-05T07:47:32Z")

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Interesting, thanks!