Smart home consultation new construction wireless

2019-12-09 18:34:20

You keep saying you don't want a KNX vs the rest discussion, but you constantly call everything else a makeshift solution. That won't lead to a reasonable discussion, it's just shooting against everything else.

This is not the case, I only call makeshift solutions makeshift solutions, such as these for example:

The PI, well. I am also scarred by that. Back then I had the PI with FHEM and the EQ Max thermostats, plus the 433MHz radio sockets. That was (sorry) garbage. Then the SD card broke after half a year and everything was gone. No, never again.

That was also the reason for this statement. If you would read the thread, you would know that. That you rely on z-Zwave is fine and good. This is at least the only standard (besides the already mentioned one) that should be taken seriously in home automation and has a future. Because the alliance has recognized that only through diversification and standardization can you get a piece of the cake.

2019-12-09 18:52:34

That is not the case, I only call makeshift solutions makeshift solutions, such as there would be...

Then I apologize for the accusation

2019-12-10 07:22:16

So roughly estimated, the KNX probably costs around 10,000 euros and, for example, a Homematic system 2,000 €. Then the manufacturer can go bankrupt five times before KNX has paid off. So I only see the advantage of interchangeability to a limited extent here.

2019-12-10 08:15:42

Eltako would also be considerably cheaper than Homematic.

2019-12-10 09:25:58

Sure, if you have no idea what you’re doing, it can easily cost 50-100 hours.

Rough estimates on this topic have about as much significance as the horoscope in the newspaper.
Come on people, start comparing apples to apples.

2019-12-10 10:06:57

Then I apologize for the accusation

Here is an example of another tinkerer:

I have this contactor here:
.....
I plan to connect the Sonoff relay to A1, A2 and the binary input of the boiler thermostat relay to 1.2.

It turns out that there is no voltage at the binary input and there never will be.
Then I configure the Sonoff relay to turn on from 11 p.m. to 7 a.m. (circuit 1.2).

In the afternoon – I monitor the temperature sometimes with the same relay (for example the temperature at the boiler return).
If the temperature falls below a certain value, I manually turn on the boiler during the day "to warm up."

There are "independent" Sonoff relays on the first and second floors of the house, with which I can monitor the overall temperature in the house.

So when you read something like this, you can only throw your hands over your head.

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Smart home consultation new construction wireless

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