# Wiring issue with Fibaro Walli Switch FGWDSEU-221 switches in a two-way configuration

**URL:** <https://community.homey.app/t/wiring-issue-with-fibaro-walli-switch-fgwdseu-221-switches-in-a-two-way-configuration/81617>\
**Category:** Questions & Help\
**Created:** [June 3, 2023, 11:52am UTC](https://community.homey.app/t/wiring-issue-with-fibaro-walli-switch-fgwdseu-221-switches-in-a-two-way-configuration/81617 "2023-06-03T11:52:21Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Terryble66](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/terryble66/32/38582_2.png) [@Terryble66](https://community.homey.app/u/Terryble66)\
**Post date:** [June 3, 2023, 11:52am UTC](https://community.homey.app/t/wiring-issue-with-fibaro-walli-switch-fgwdseu-221-switches-in-a-two-way-configuration/81617/1 "2023-06-03T11:52:21Z")

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Hello everyone,

I need help with a wiring problem I’m having with my Fibaro Walli Switch FGWDSEU-221 switches. I’ve installed them in my kitchen and living room to control my terrace lighting in a two-way (“va et vient”) configuration.

Here’s how I’ve currently wired the switches:

In the kitchen:

- I’ve connected the phase and shuttle 1 to the L input.
- I’ve connected the neutral to the N input.

In the living room:

- I’ve connected the lamp return to the Q1 input.
- I’ve bridged Q1 and Q2.
- I’ve connected the neutral to the N input.
- I’ve connected shuttle 1 to the L input.

My issue is that the light turns on when I use the living room switch, but not when I use the kitchen switch. I suspect the problem might be related to how I’ve connected shuttle 1, but I’m unsure of how to resolve it.

Would anyone have suggestions on what I could do to fix this issue? Any help would be greatly appreciated.

Thank you in advance for your assistance.