# Associations and how they work? **URL:** \ **Category:** Questions & Help\ **Created:** [May 21, 2019, 9:51am UTC](https://community.homey.app/t/associations-and-how-they-work/13442 "2019-05-21T09:51:05Z")\ **Posts on this page:** 1\ **Showing post:** 18
**Author:** ![David\_K](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/david_k/32/10319_2.png) [@David\_K](https://community.homey.app/u/David_K)\ **Post date:** [May 21, 2019, 8:47pm UTC](https://community.homey.app/t/associations-and-how-they-work/13442/18 "2019-05-21T20:47:12Z")
Personally I didn’t report or ask for support as I was testing the very association itself. I thought I’m doing something wrong. But when same thing got functioning on two different devices I realized there got to be something behind it. Unfortunately I already rearranged the previous buggy setup so I cannot contact support… In my initial post I was refering to single to double switch direction. Then I tried double to single (no multi device in this direction), still didn’t work. I’m quit puzzled what went wrong with the test. Possibly FGS-223 driver? > [@Association of Z-wave switch](https://community.homey.app/t/association-of-z-wave-switch/13297): > > Guys I need one help in association of FGS-213 switch 2 (group 4) to FGS-223 sub device 1 (Q1). What I want to achieve: when FGS-213 S2 is pressed to turn on FGS-223 sub device 1. Basically to turn on fibaro double switch 2 when fibaro single switch 2, S2 terminal is pressed. How I though it will work: FGS-213 id is 13. FGS-223 id is 14. I went to FGS-213 and under group 4 association added 14.1. Unfortunately without success. I then added row parameter to FGS-213 29,1,15, didn’t help either. … --- _[View the full topic](https://community.homey.app/t/associations-and-how-they-work/13442)._