# Help trying to fix the on off automatic switch

**URL:** <https://community.homey.app/t/help-trying-to-fix-the-on-off-automatic-switch/116233>\
**Category:** Questions & Help\
**Tags:** homey-pro\
**Created:** [September 17, 2024, 4:11pm UTC](https://community.homey.app/t/help-trying-to-fix-the-on-off-automatic-switch/116233 "2024-09-17T16:11:36Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Andy\_Houben](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/andy_houben/32/114529_2.png) [@Andy\_Houben](https://community.homey.app/u/Andy_Houben)\
**Post date:** [September 17, 2024, 4:11pm UTC](https://community.homey.app/t/help-trying-to-fix-the-on-off-automatic-switch/116233/1 "2024-09-17T16:11:36Z")

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Hi

I got a ACM-2300-HC switch. I have it connected but i am able to switch it by pressing the normal light switch but its not working with homey. When i try to pair them its not doing anything?.

Did i do something wrong?

 ![IMG20240917180339](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/3/5/35a8e8d7ef0a5d145f28229bff86ace296a94279.jpeg)

The empty slot is the blue one from the light its connected directly to te power supply.

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**Author:** ![Rmb](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/rmb/32/79135_2.png) [@Rmb](https://community.homey.app/u/Rmb)\
**Post date:** [September 17, 2024, 4:31pm UTC](https://community.homey.app/t/help-trying-to-fix-the-on-off-automatic-switch/116233/2 "2024-09-17T16:31:52Z")

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It it always good to add the wiring plan you implement.  
Does the LED do anything?  
Is there power on the brown lines to the physical switch and the KaKu, as they are connected to a black wire?

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**Author:** ![Dijker](https://avatars.discourse-cdn.com/v4/letter/d/b9bd4f/32.png) [@Dijker](https://community.homey.app/u/Dijker)\
**Post date:** [September 17, 2024, 5:20pm UTC](https://community.homey.app/t/help-trying-to-fix-the-on-off-automatic-switch/116233/4 "2024-09-17T17:20:44Z")

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As @RMB says,  
What is your plan?  
I can’t get it from the photo and can only assume some things.

is it conform one of the examples in the online Dutch manual? ( [https://klikaanklikuit.nl/wp-content/uploads/2023/01/70229\_ACM-2300-HC\_KAKU\_MANUAL-NEW.pdf](https://klikaanklikuit.nl/wp-content/uploads/2023/01/70229_ACM-2300-HC_KAKU_MANUAL-NEW.pdf) )

Please read: ⚠ ⚠⚠

> [@WARNING: Electrical Safety is Paramount (Risks: Shock, Fire, Death by electrocution)](https://community.homey.app/t/warning-electrical-safety-is-paramount-risks-shock-fire-death-by-electrocution/100262):
>
> Many Community members ask here advice to modify their electrical installations. Please do not rely only on the advice here from other community members, always verify and work safe. If you are not 100% sure about it: 8. Seek Professional Assistance Check local regulations, in some countries you are not allowed to make modifications on your own electrical installation! Again: 8. Seek Professional Assistance . Please read the warnings below! [image] WARNING: Electrical Safety is Paramount Wor…

> 1. **Seek Professional Assistance:** For complex or high-risk electrical work, always consult a qualified electrician. Attempting to tackle beyond your expertise can be extremely dangerous and could result in irreparable damage.

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**Author:** ![Andy\_Houben](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/andy_houben/32/114529_2.png) [@Andy\_Houben](https://community.homey.app/u/Andy_Houben)\
**Post date:** [September 17, 2024, 6:04pm UTC](https://community.homey.app/t/help-trying-to-fix-the-on-off-automatic-switch/116233/5 "2024-09-17T18:04:05Z")

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Hi Dijker,

I did connect it like it should.

And now i saw that i forgot 1 step. And that was the last one.  
press the button and activate/send signal.

And now its working, this is really stupid of me.

Thanks for you reply