# Fibaro Smart Implant - Direct Association?

**URL:** <https://community.homey.app/t/fibaro-smart-implant-direct-association/87351>\
**Category:** Devices\
**Created:** [August 17, 2023, 8:18pm UTC](https://community.homey.app/t/fibaro-smart-implant-direct-association/87351 "2023-08-17T20:18:44Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![anon78407409](https://avatars.discourse-cdn.com/v4/letter/a/e274bd/32.png) [@anon78407409](https://community.homey.app/u/anon78407409)\
**Post date:** [August 17, 2023, 8:18pm UTC](https://community.homey.app/t/fibaro-smart-implant-direct-association/87351/1 "2023-08-17T20:18:44Z")

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Hi!

I need some help with Direct Association.  
I’m using it with a few buttons to control relays, and it seems to work fine, although with 500ms-1s with delay.

Anyways, I’m trying to activate the two output relays on the Fibaro Smart Implant using a Z-wave switch and direct association.

How do I know what inputs the Smart Implant is expecting? Its node ID is 27, so I would assume it’s 27.1 and 27.2 for the relays, but where do I find this documentation?

I guess I’m not sure how to read the manual on this, only what associations are supported from the Smart Implant, while I want it to be on the receiving side.

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<div class="post-metadata">

**Author:** ![kvolden](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/kvolden/32/80494_2.png) [@kvolden](https://community.homey.app/u/kvolden)\
**Post date:** [November 4, 2025, 9:37am UTC](https://community.homey.app/t/fibaro-smart-implant-direct-association/87351/2 "2025-11-04T09:37:41Z")

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Did you find out if .1 and .2 are the correct values to use? I’m trying to make a direct association from a Shelly Wave I4 to a Fibaro Smart Implant, but I can’t get it to work. Not really sure what the problem is.