# Shelly I4 - Used as Dimmer for Zigbee lights **URL:** \ **Category:** Questions & Help\ **Created:** [February 7, 2024, 8:00am UTC](https://community.homey.app/t/shelly-i4-used-as-dimmer-for-zigbee-lights/103386 "2024-02-07T08:00:47Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![DirkG](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/dirkg/32/118897_2.png) [@DirkG](https://community.homey.app/u/DirkG)\ **Post date:** [February 7, 2024, 10:58am UTC](https://community.homey.app/t/shelly-i4-used-as-dimmer-for-zigbee-lights/103386/2 "2024-02-07T10:58:37Z")
Unfortunately, I can’t program but maybe this is helpful: > [@\[HOWTO\]\[PRO\] Dim lights with buttons using transitions](https://community.homey.app/t/howto-pro-dim-lights-with-buttons-using-transitions/49988): > > This topic is to explain how you can use long press/release with a button to dim lights. Note that if you use z-wave associations you do not need this tutorial, and dimming will be smoother. But for all other cases, this will do the trick. For this tutorial I implemented one-button dimming, where the lights dim up and down until the button is released. The simpeler version: dim up with one button, dim down with another can be created using the same building blocks with ease if you get this one. … --- _[View the full topic](https://community.homey.app/t/shelly-i4-used-as-dimmer-for-zigbee-lights/103386)._