# Dw-2 wifi l **URL:** \ **Category:** Free discussion\ **Created:** [January 26, 2025, 3:13pm UTC](https://forum.ewelink.cc/t/dw-2-wifi-l/126493 "2025-01-26T15:13:10Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![krasimirbalkanski](https://avatars.discourse-cdn.com/v4/letter/k/9dc877/32.png) [@krasimirbalkanski](https://forum.ewelink.cc/u/krasimirbalkanski)\ **Post date:** [January 26, 2025, 3:13pm UTC](https://forum.ewelink.cc/t/dw-2-wifi-l/126493/1 "2025-01-26T15:13:10Z")
Hello, how do I set up a notification when a door is left open for more than 5 minutes, for example. So that if the door is closed during this time, no notification will come. ---
**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 27, 2025, 6:42pm UTC](https://forum.ewelink.cc/t/dw-2-wifi-l/126493/2 "2025-01-27T18:42:23Z")
Read it and maybe try to adapt it to your situation… > [@Scenes does not enabled or disabled from a manual scene or from auto scene](https://forum.ewelink.cc/t/scenes-does-not-enabled-or-disabled-from-a-manual-scene-or-from-auto-scene/16295/35): > > So you want to have a stopwatch that will be reset every time the sensor is activated… You can achieve this using ewelink + [https://sequematic.com](https://sequematic.com) On the ewelink side you will need two scenes. On the SM side you will need three sequences and pairing your ewelink account and one variable. On the ewelink side, you need two scenes, one to start the countdown and the other to change the value of the variable so that there are no mistakes, let’s call it STOP. On the SM side, we need thre… > [@Fridge door open for 1 minute with speaker announcement](https://forum.ewelink.cc/t/fridge-door-open-for-1-minute-with-speaker-announcement/33056/9): > > If I understand your need correctly, it can probably be improved, at least a little, but a lot depends on whether your Google is able to accept webhooks? If you are able to pass the command to google from [https://sequematic.com](https://sequematic.com) then you can achieve the correct behavior. Don’t count the time on Google’s side, Google only has to receive the command and immediately perform the action. We count the time at [https://sequematic.com](https://sequematic.com) and there we control the start/stop of the countdown to sending the… > [@Advice on scene for automating dust extraction](https://forum.ewelink.cc/t/advice-on-scene-for-automating-dust-extraction/32980/2): > > Known problem with automation and ways to perform logic in ewelink. This can be bypassed, but not using ewelink alone. You have to use [https://sequematic.com](https://sequematic.com) and therefore everything must have access to the Internet… Maybe ewelink will improve it someday in the future, maybe not. The problem here is the way the scenes are performed by ewelink. If a scene is initialized, it will be executed until the very end, regardless of whether a new scene is initiated during it. In addition, this new sce…