# \[ANNOUNCE\] node-red-contrib-ui-countdown-timer-switch

**URL:** <https://discourse.nodered.org/t/announce-node-red-contrib-ui-countdown-timer-switch/38526>\
**Category:** Share Your Nodes\
**Created:** [4 January 2021 16:00 UTC](https://discourse.nodered.org/t/announce-node-red-contrib-ui-countdown-timer-switch/38526 "2021-01-04T16:00:02Z")\
**Posts on this page:** 1\
**Showing post:** 3

<div class="post-metadata">

**Author:** ![SonoraTechnical](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/sonoratechnical/32/20033_2.png) [@SonoraTechnical](https://discourse.nodered.org/u/SonoraTechnical)\
**Post date:** [4 January 2021 16:38 UTC](https://discourse.nodered.org/t/announce-node-red-contrib-ui-countdown-timer-switch/38526/3 "2021-01-04T16:38:33Z")

</div>

Brilliant. I will use this to trigger water changes outside of the scheduled times in my Fish Nook, once I actually build the water change routine.  
( [Aquarium Controller - Raspberry PI 4B Node-RED, Atlas-Scientific i2c Devices, NCD i2c Relay Board](https://discourse.nodered.org/t/aquarium-controller-raspberry-pi-4b-node-red-atlas-scientific-i2c-devices-ncd-i2c-relay-board/25839) )

---

_[View the full topic](https://discourse.nodered.org/t/announce-node-red-contrib-ui-countdown-timer-switch/38526)._