# KNX Water Leakage Sensor: Convert Alternating 0|1 to Alarm Flag

**URL:** <https://discourse.nodered.org/t/knx-water-leakage-sensor-convert-alternating-0-1-to-alarm-flag/65100>\
**Category:** General\
**Created:** [14 July 2022 14:39 UTC](https://discourse.nodered.org/t/knx-water-leakage-sensor-convert-alternating-0-1-to-alarm-flag/65100 "2022-07-14T14:39:58Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![iiLaw](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/iilaw/32/14782_2.png) [@iiLaw](https://discourse.nodered.org/u/iiLaw)\
**Post date:** [14 July 2022 15:40 UTC](https://discourse.nodered.org/t/knx-water-leakage-sensor-convert-alternating-0-1-to-alarm-flag/65100/3 "2022-07-14T15:40:39Z")

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ok we need a bit more what KNX node are you using\> Ultimate?  
can you copy your flow and paste into this thread pls flow these instructions.

> [@How to share code or flow json](https://discourse.nodered.org/t/how-to-share-code-or-flow-json/506/8):
>
> @dclear thanks - have updated the guidance to match

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