# To many 433 mhz commands

**URL:** <https://community.homey.app/t/to-many-433-mhz-commands/101926>\
**Category:** Questions & Help\
**Created:** [January 22, 2024, 5:38am UTC](https://community.homey.app/t/to-many-433-mhz-commands/101926 "2024-01-22T05:38:10Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Goran\_Beronius](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/goran_beronius/32/80077_2.png) [@Goran\_Beronius](https://community.homey.app/u/Goran_Beronius)\
**Post date:** [January 22, 2024, 5:38am UTC](https://community.homey.app/t/to-many-433-mhz-commands/101926/1 "2024-01-22T05:38:11Z")

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Can’t send on/off signals from my homey app to 433 mhz resiever. Homey app says: Sent too many 433 mhz commands!  
I have only one resiever connected and it is a light switch.

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**Author:** ![robertklep](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/robertklep/32/160628_2.png) [@robertklep](https://community.homey.app/u/robertklep)\
**Post date:** [January 22, 2024, 5:42am UTC](https://community.homey.app/t/to-many-433-mhz-commands/101926/2 "2024-01-22T05:42:19Z")

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You have to be more specific:

- which app?
- brand/model of receiver
- does it always happen?
- does it work again after you reboot Homey?

Etc.

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**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\
**Post date:** [January 22, 2024, 2:44pm UTC](https://community.homey.app/t/to-many-433-mhz-commands/101926/3 "2024-01-22T14:44:26Z")

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Hello Goran,

Also, please read the Welcome to the forum guide:  
[https://community.homey.app/t/welcome-to-the-forum/31](https://community.homey.app/t/welcome-to-the-forum/31)

How to ask a proper question:  
[https://community.homey.app/t/tip-problems-with-homey/35744](https://community.homey.app/t/tip-problems-with-homey/35744)

.

OK, now you’re back from reading, IF your ‘Homey’ is a Pro 2023, it should be solved:

Didn’t you search for “Sent too many 433 mhz commands”? A solution is mentioned in several topics:

> ![Screenshot from 2024-01-22 15-37-19](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/a/f/af1948c0d4ee1fb071ecbe0c00e1d3defe7cbae5.png)

installing recent firmware should solve it, while it should be solved with v v10.0.0-rc.139 quite a while ago:

> ![Screenshot from 2024-01-22 15-40-26](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/4/c/4c553265398455af7653837acadde0a711e73790.png)