433 MHz weather station paired to Homey AND indoor unit?

I am going to buy a weather station similar to this and my plan is to connect it to Homey so I can use some automations. My question is however if this outdoor unit can be synced to both my Homey and the indoor unit(the screen) at the same time? Or will I have to choose one or the other? If only one of them, do you know any good outdoor units without the indoor one?

There is no direct app/connection right now.
But you could first export if possible first to Weather Undergroud and then import to Homey with the app : Weather-Underground
Online there is not so much to find off that weather station, and on the real manufacturer side you type is sold old
I use a tempest, first there was all so no app for, and then I use all so the integration off Weather-Underground.
Maybe beter to seach with in the app to a Weather station what have all ready a integration with Homey.

You might want to take a look at the weather stations from Ecowitt. These can also be used with an indoor unit, which acts directly as a gateway. The prices of the Ecowitt weather stations are more or less similar and it’s possible to add more sensors, e.g. soil moisture sensor, water temperature sensor, etc.:

There is also a Homey app with a very active app developer:

But I don’t know if the indoor unit displays weather forecast. But there are corresponding Homey apps for the weather forecast.

My plan was to use this app to read the 433 MHz: Wireless Weather Sensors App for Homey | Homey

Wow, thanks. Seems like I will end up with one from Ecowitt.