# Interference of devices

**URL:** <https://community.homey.app/t/interference-of-devices/108532>\
**Category:** Devices\
**Tags:** zigbee, homey-pro\
**Created:** [April 20, 2024, 1:31pm UTC](https://community.homey.app/t/interference-of-devices/108532 "2024-04-20T13:31:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Jan\_J](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/jan_j/32/83155_2.png) [@Jan\_J](https://community.homey.app/u/Jan_J)\
**Post date:** [April 20, 2024, 1:31pm UTC](https://community.homey.app/t/interference-of-devices/108532/1 "2024-04-20T13:31:06Z")

</div>

When I switch on a smartplug, some lights (HUE) turn also on. The lights are not connected or related to the smart plug. This situation happens since I made a local backup of my homey pro.  
How can I stop several devices going on with the smart plug?