# INNR SP220 does not work in 'meterkast (fuse box)'

**URL:** <https://community.homey.app/t/innr-sp220-does-not-work-in-meterkast-fuse-box/77046>\
**Category:** Questions & Help\
**Created:** [March 2, 2023, 10:43am UTC](https://community.homey.app/t/innr-sp220-does-not-work-in-meterkast-fuse-box/77046 "2023-03-02T10:43:25Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**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:** [March 2, 2023, 10:54am UTC](https://community.homey.app/t/innr-sp220-does-not-work-in-meterkast-fuse-box/77046/3 "2023-03-02T10:54:03Z")

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USB 3.0 can also interfere with the Zigbee signal.

> [@\[APP\] Aqara & Xiaomi Smart Home - A different kind of Smart Home solution (Zigbee App)](https://community.homey.app/t/aqara-xiaomi-smart-home-zigbee-app-v1-6-0-test-v1-7-0/156/4339):
>
> just to be aware of! [[Demo: Zigbee interference caused by USB 3.0] ](https://www.youtube.com/watch?v=tHqZhNcFEvA)

And yes, in my opinion it makes sense and is necessary to operate certain devices only at a certain distance.

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