# Level indicator/switch **URL:** \ **Category:** Ideas & Suggestion\ **Created:** [September 5, 2022, 10:48am UTC](https://forum.ewelink.cc/t/level-indicator-switch/4911 "2022-09-05T10:48:57Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![ciprian.carcota](https://avatars.discourse-cdn.com/v4/letter/c/a9adbd/32.png) [@ciprian.carcota](https://forum.ewelink.cc/u/ciprian.carcota)\ **Post date:** [September 5, 2022, 10:48am UTC](https://forum.ewelink.cc/t/level-indicator-switch/4911/1 "2022-09-05T10:48:57Z")
Hi, Is there a level indicator or level switch that works with sonoff or ewelink app? I need to read the level of a tank and turn off a valve when a certain level is reached. Thank you ---
**Author:** ![biladen.1993](https://avatars.discourse-cdn.com/v4/letter/b/ecd19e/32.png) [@biladen.1993](https://forum.ewelink.cc/u/biladen.1993)\ **Post date:** [September 6, 2022, 7:21am UTC](https://forum.ewelink.cc/t/level-indicator-switch/4911/2 "2022-09-06T07:21:01Z")
I also wish to have such a device ---
**Author:** ![mario.bianchi](https://avatars.discourse-cdn.com/v4/letter/m/f17d59/32.png) [@mario.bianchi](https://forum.ewelink.cc/u/mario.bianchi)\ **Post date:** [March 3, 2023, 2:21am UTC](https://forum.ewelink.cc/t/level-indicator-switch/4911/3 "2023-03-03T02:21:40Z")
You can attach an electric water floater to the S1 / S2 inputs of a Sonoff Mini to get the status of the floater. ---
**Author:** ![rsedlac](https://avatars.discourse-cdn.com/v4/letter/r/ba8739/32.png) [@rsedlac](https://forum.ewelink.cc/u/rsedlac)\ **Post date:** [July 6, 2023, 5:21am UTC](https://forum.ewelink.cc/t/level-indicator-switch/4911/4 "2023-07-06T05:21:37Z")
Hello, I am looking for a device which measures the water level in a tank and the measured value can then be used in ewelink scenes similarily to e.g. a temperature and humidity sensor. Is there such a device which you can recommend? Thanks.